1626262361113 has 8 divisors (see below), whose sum is σ = 1751425578056. Its totient is φ = 1501108588800.

The previous prime is 1626262361099. The next prime is 1626262361167. The reversal of 1626262361113 is 3111632626261.

It can be written as a sum of positive squares in 4 ways, for example, as 178868093184 + 1447394267929 = 422928^2 + 1203077^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1626262361113 - 2²¹ = 1626260263961 is a prime.

It is a super-2 number, since 2×1626262361113² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1626262361183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2001498 + ... + 2694163.

It is an arithmetic number, because the mean of its divisors is an integer number (218928197257).

Almost surely, 2^{1626262361113} is an apocalyptic number.

1626262361113 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1626262361113 is a deficient number, since it is larger than the sum of its proper divisors (125163216943).

1626262361113 is a wasteful number, since it uses less digits than its factorization.

1626262361113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4722315.

The product of its digits is 93312, while the sum is 40.

Adding to 1626262361113 its reverse (3111632626261), we get a palindrome (4737894987374).

The spelling of 1626262361113 in words is "one trillion, six hundred twenty-six billion, two hundred sixty-two million, three hundred sixty-one thousand, one hundred thirteen".