63412633514440 has 64 divisors (see below), whose sum is σ = 163065145104000. Its totient is φ = 21740929348608.

The previous prime is 63412633514437. The next prime is 63412633514467. The reversal of 63412633514440 is 4441533621436.

It is a super-3 number, since 3×63412633514440³ (a number of 42 digits) contains 333 as substring.

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, 8431111 + ... + 14068009.

It is an arithmetic number, because the mean of its divisors is an integer number (2547892892250).

Almost surely, 2^{63412633514440} is an apocalyptic number.

It is an amenable number.

63412633514440 is an abundant number, since it is smaller than the sum of its proper divisors (99652511589560).

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

63412633514440 is a wasteful number, since it uses less digits than its factorization.

63412633514440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5677094 (or 5677090 counting only the distinct ones).

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 63412633514440 in words is "sixty-three trillion, four hundred twelve billion, six hundred thirty-three million, five hundred fourteen thousand, four hundred forty".