63662155260 has 48 divisors (see below), whose sum is σ = 194458948992. Its totient is φ = 15433249600.

The previous prime is 63662155259. The next prime is 63662155289. The reversal of 63662155260 is 6255126636.

It is a congruent 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, 48228246 + ... + 48229565.

It is an arithmetic number, because the mean of its divisors is an integer number (4051228104).

Almost surely, 2^63662155260 is an apocalyptic number.

63662155260 is a gapful number since it is divisible by the number (60) formed by its first and last digit.

It is an amenable number.

63662155260 is an abundant number, since it is smaller than the sum of its proper divisors (130796793732).

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

63662155260 is a wasteful number, since it uses less digits than its factorization.

63662155260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96457834 (or 96457832 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 42.

The spelling of 63662155260 in words is "sixty-three billion, six hundred sixty-two million, one hundred fifty-five thousand, two hundred sixty".