10642012662 has 16 divisors (see below), whose sum is σ = 21494759472. Its totient is φ = 3512215200.

The previous prime is 10642012657. The next prime is 10642012691. The reversal of 10642012662 is 26621024601.

It is a super-2 number, since 2×10642012662² (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 7 ways as a sum of consecutive naturals, for example, 8779933 + ... + 8781144.

It is an arithmetic number, because the mean of its divisors is an integer number (1343422467).

Almost surely, 2^10642012662 is an apocalyptic number.

10642012662 is an abundant number, since it is smaller than the sum of its proper divisors (10852746810).

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

10642012662 is a wasteful number, since it uses less digits than its factorization.

10642012662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17561183.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 10642012662 in words is "ten billion, six hundred forty-two million, twelve thousand, six hundred sixty-two".