63009464273544 has 16 divisors (see below), whose sum is σ = 157523660683920. Its totient is φ = 21003154757840.

The previous prime is 63009464273543. The next prime is 63009464273627. The reversal of 63009464273544 is 44537246490036.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (63009464273543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1312697172342 + ... + 1312697172389.

It is an arithmetic number, because the mean of its divisors is an integer number (9845228792745).

Almost surely, 2^{63009464273544} is an apocalyptic number.

It is an amenable number.

63009464273544 is an abundant number, since it is smaller than the sum of its proper divisors (94514196410376).

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

63009464273544 is a wasteful number, since it uses less digits than its factorization.

63009464273544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2625394344740 (or 2625394344736 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 57.

The spelling of 63009464273544 in words is "sixty-three trillion, nine billion, four hundred sixty-four million, two hundred seventy-three thousand, five hundred forty-four".