105255512651 has 8 divisors (see below), whose sum is σ = 110009863584. Its totient is φ = 100515997120.

The previous prime is 105255512633. The next prime is 105255512683. The reversal of 105255512651 is 156215552501.

105255512651 = T₉₅₆₅₈ + T₉₅₆₅₉ + ... + T₉₅₆₈₀.

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 105255512651 - 2³⁰ = 104181770827 is a prime.

It is a super-2 number, since 2×105255512651² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (105255512251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3694340 + ... + 3722721.

It is an arithmetic number, because the mean of its divisors is an integer number (13751232948).

Almost surely, 2^105255512651 is an apocalyptic number.

105255512651 is a deficient number, since it is larger than the sum of its proper divisors (4754350933).

105255512651 is an equidigital number, since it uses as much as digits as its factorization.

105255512651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7417701.

The product of its (nonzero) digits is 75000, while the sum is 38.

The spelling of 105255512651 in words is "one hundred five billion, two hundred fifty-five million, five hundred twelve thousand, six hundred fifty-one".