1626116326141 has 4 divisors (see below), whose sum is σ = 1641903863392. Its totient is φ = 1610328788892.

The previous prime is 1626116326099. The next prime is 1626116326147. The reversal of 1626116326141 is 1416236116261.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1626116326141 - 2⁷ = 1626116326013 is a prime.

It is a super-2 number, since 2×1626116326141² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1626116326094 and 1626116326103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1626116326147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7893768471 + ... + 7893768676.

It is an arithmetic number, because the mean of its divisors is an integer number (410475965848).

Almost surely, 2^{1626116326141} is an apocalyptic number.

It is an amenable number.

1626116326141 is a deficient number, since it is larger than the sum of its proper divisors (15787537251).

1626116326141 is a wasteful number, since it uses less digits than its factorization.

1626116326141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15787537250.

The product of its digits is 62208, while the sum is 40.

The spelling of 1626116326141 in words is "one trillion, six hundred twenty-six billion, one hundred sixteen million, three hundred twenty-six thousand, one hundred forty-one".