105370664502551 has 16 divisors (see below), whose sum is σ = 127509655231296. Its totient is φ = 85003374813696.

The previous prime is 105370664502533. The next prime is 105370664502553. The reversal of 105370664502551 is 155205466073501.

It is a cyclic number.

It is not a de Polignac number, because 105370664502551 - 2²² = 105370660308247 is a prime.

It is a super-2 number, since 2×105370664502551² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 105370664502551.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (105370664502553) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1315796 + ... + 14576441.

It is an arithmetic number, because the mean of its divisors is an integer number (7969353451956).

Almost surely, 2^{105370664502551} is an apocalyptic number.

105370664502551 is a deficient number, since it is larger than the sum of its proper divisors (22138990728745).

105370664502551 is a wasteful number, since it uses less digits than its factorization.

105370664502551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15947978.

The product of its (nonzero) digits is 3780000, while the sum is 50.

The spelling of 105370664502551 in words is "one hundred five trillion, three hundred seventy billion, six hundred sixty-four million, five hundred two thousand, five hundred fifty-one".