64101462636 has 48 divisors (see below), whose sum is σ = 149861174400. Its totient is φ = 21325617792.

The previous prime is 64101462619. The next prime is 64101462643. The reversal of 64101462636 is 63626410146.

It is a junction number, because it is equal to n+sod(n) for n = 64101462594 and 64101462603.

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, 17838856 + ... + 17842448.

It is an arithmetic number, because the mean of its divisors is an integer number (3122107800).

Almost surely, 2^64101462636 is an apocalyptic number.

It is an amenable number.

64101462636 is an abundant number, since it is smaller than the sum of its proper divisors (85759711764).

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

64101462636 is a wasteful number, since it uses less digits than its factorization.

64101462636 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6078 (or 6076 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 39.

The spelling of 64101462636 in words is "sixty-four billion, one hundred one million, four hundred sixty-two thousand, six hundred thirty-six".