111670008351 has 12 divisors (see below), whose sum is σ = 163659627096. Its totient is φ = 67678792720.

The previous prime is 111670008341. The next prime is 111670008353. The reversal of 111670008351 is 153800076111.

It is not a de Polignac number, because 111670008351 - 2¹³ = 111670000159 is a prime.

It is a super-2 number, since 2×111670008351² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111670008353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 153815076 + ... + 153815801.

It is an arithmetic number, because the mean of its divisors is an integer number (13638302258).

Almost surely, 2^111670008351 is an apocalyptic number.

111670008351 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

111670008351 is a deficient number, since it is larger than the sum of its proper divisors (51989618745).

111670008351 is a wasteful number, since it uses less digits than its factorization.

111670008351 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 307630902 (or 307630891 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 33.

The spelling of 111670008351 in words is "one hundred eleven billion, six hundred seventy million, eight thousand, three hundred fifty-one".