105262660984 has 32 divisors (see below), whose sum is σ = 214740857520. Its totient is φ = 48081908736.

The previous prime is 105262660939. The next prime is 105262660991. The reversal of 105262660984 is 489066262501.

It is a super-2 number, since 2×105262660984² (a number of 23 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5207134 + ... + 5227309.

Almost surely, 2^105262660984 is an apocalyptic number.

It is an amenable number.

105262660984 is an abundant number, since it is smaller than the sum of its proper divisors (109478196536).

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

105262660984 is a wasteful number, since it uses less digits than its factorization.

105262660984 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10434559 (or 10434555 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 49.

The spelling of 105262660984 in words is "one hundred five billion, two hundred sixty-two million, six hundred sixty thousand, nine hundred eighty-four".