5105106615564 has 36 divisors (see below), whose sum is σ = 12981847975824. Its totient is φ = 1691512369632.

The previous prime is 5105106615559. The next prime is 5105106615613. The reversal of 5105106615564 is 4655166015015.

5105106615564 is a `hidden beast` number, since 5 + 1 + 0 + 5 + 10 + 66 + 15 + 564 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×5105106615564² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 424570387 + ... + 424582410.

Almost surely, 2^{5105106615564} is an apocalyptic number.

It is an amenable number.

5105106615564 is an abundant number, since it is smaller than the sum of its proper divisors (7876741360260).

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

5105106615564 is a wasteful number, since it uses less digits than its factorization.

5105106615564 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 849152974 (or 849152969 counting only the distinct ones).

The product of its (nonzero) digits is 540000, while the sum is 45.

The spelling of 5105106615564 in words is "five trillion, one hundred five billion, one hundred six million, six hundred fifteen thousand, five hundred sixty-four".