105031147628 has 96 divisors (see below), whose sum is σ = 214611005952. Its totient is φ = 44494630400.

The previous prime is 105031147607. The next prime is 105031147631. The reversal of 105031147628 is 826741130501.

It is a super-2 number, since 2×105031147628² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 105031147591 and 105031147600.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 53233250 + ... + 53235222.

It is an arithmetic number, because the mean of its divisors is an integer number (2235531312).

Almost surely, 2^105031147628 is an apocalyptic number.

It is an amenable number.

105031147628 is an abundant number, since it is smaller than the sum of its proper divisors (109579858324).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

105031147628 is a wasteful number, since it uses less digits than its factorization.

105031147628 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3335 (or 3333 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 38.

The spelling of 105031147628 in words is "one hundred five billion, thirty-one million, one hundred forty-seven thousand, six hundred twenty-eight".