65476125480 has 128 divisors (see below), whose sum is σ = 202897612800. Its totient is φ = 16885996800.

The previous prime is 65476125469. The next prime is 65476125493. The reversal of 65476125480 is 8452167456.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6732061 + ... + 6741779.

It is an arithmetic number, because the mean of its divisors is an integer number (1585137600).

Almost surely, 2^65476125480 is an apocalyptic number.

65476125480 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 65476125480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (101448806400).

65476125480 is an abundant number, since it is smaller than the sum of its proper divisors (137421487320).

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

65476125480 is a wasteful number, since it uses less digits than its factorization.

65476125480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11575 (or 11571 counting only the distinct ones).

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 65476125480 in words is "sixty-five billion, four hundred seventy-six million, one hundred twenty-five thousand, four hundred eighty".