1626112116151 has 4 divisors (see below), whose sum is σ = 1626128724904. Its totient is φ = 1626095507400.

The previous prime is 1626112116149. The next prime is 1626112116229. The reversal of 1626112116151 is 1516112116261.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1626112116151 - 2¹ = 1626112116149 is a prime.

It is a super-2 number, since 2×1626112116151² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1626112110151) 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, 8156640 + ... + 8353621.

It is an arithmetic number, because the mean of its divisors is an integer number (406532181226).

Almost surely, 2^{1626112116151} is an apocalyptic number.

1626112116151 is a deficient number, since it is larger than the sum of its proper divisors (16608753).

1626112116151 is an equidigital number, since it uses as much as digits as its factorization.

1626112116151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16608752.

The product of its digits is 4320, while the sum is 34.

The spelling of 1626112116151 in words is "one trillion, six hundred twenty-six billion, one hundred twelve million, one hundred sixteen thousand, one hundred fifty-one".