10147766512 has 20 divisors (see below), whose sum is σ = 21173705560. Its totient is φ = 4683584448.

The previous prime is 10147766479. The next prime is 10147766527. The reversal of 10147766512 is 21566774101.

It is a super-2 number, since 2×10147766512² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24393462 + ... + 24393877.

It is an arithmetic number, because the mean of its divisors is an integer number (1058685278).

Almost surely, 2^10147766512 is an apocalyptic number.

It is an amenable number.

10147766512 is an abundant number, since it is smaller than the sum of its proper divisors (11025939048).

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

10147766512 is a wasteful number, since it uses less digits than its factorization.

10147766512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48787360 (or 48787354 counting only the distinct ones).

The product of its (nonzero) digits is 70560, while the sum is 40.

The spelling of 10147766512 in words is "ten billion, one hundred forty-seven million, seven hundred sixty-six thousand, five hundred twelve".