42650602556620 has 24 divisors (see below), whose sum is σ = 89634793553424. Its totient is φ = 17047188035136.

The previous prime is 42650602556579. The next prime is 42650602556633. The reversal of 42650602556620 is 2665520605624.

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, 815784927 + ... + 815837206.

It is an arithmetic number, because the mean of its divisors is an integer number (3734783064726).

Almost surely, 2^{42650602556620} is an apocalyptic number.

It is an amenable number.

42650602556620 is an abundant number, since it is smaller than the sum of its proper divisors (46984190996804).

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

42650602556620 is a wasteful number, since it uses less digits than its factorization.

42650602556620 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1631623449 (or 1631623447 counting only the distinct ones).

The product of its (nonzero) digits is 5184000, while the sum is 49.

The spelling of 42650602556620 in words is "forty-two trillion, six hundred fifty billion, six hundred two million, five hundred fifty-six thousand, six hundred twenty".