10386674532 has 72 divisors (see below), whose sum is σ = 28385183736. Its totient is φ = 3183427584.

The previous prime is 10386674483. The next prime is 10386674579. The reversal of 10386674532 is 23547668301.

10386674532 is a `hidden beast` number, since 10 + 38 + 6 + 6 + 74 + 532 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3539774016 + 6846900516 = 59496^2 + 82746^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77098 + ... + 163454.

It is an arithmetic number, because the mean of its divisors is an integer number (394238663).

Almost surely, 2^10386674532 is an apocalyptic number.

10386674532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10386674532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14192591868).

10386674532 is an abundant number, since it is smaller than the sum of its proper divisors (17998509204).

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

10386674532 is a wasteful number, since it uses less digits than its factorization.

10386674532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86637 (or 86632 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The spelling of 10386674532 in words is "ten billion, three hundred eighty-six million, six hundred seventy-four thousand, five hundred thirty-two".