42577649610 has 32 divisors (see below), whose sum is σ = 103479863040. Its totient is φ = 11210317248.

The previous prime is 42577649593. The next prime is 42577649623. The reversal of 42577649610 is 1694677524.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8980257 + ... + 8984996.

It is an arithmetic number, because the mean of its divisors is an integer number (3233745720).

Almost surely, 2^42577649610 is an apocalyptic number.

42577649610 is an abundant number, since it is smaller than the sum of its proper divisors (60902213430).

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

42577649610 is a wasteful number, since it uses less digits than its factorization.

42577649610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17965342.

The product of its (nonzero) digits is 2540160, while the sum is 51.

The spelling of 42577649610 in words is "forty-two billion, five hundred seventy-seven million, six hundred forty-nine thousand, six hundred ten".