63932880293434 has 8 divisors (see below), whose sum is σ = 95899355314848. Its totient is φ = 31966428521820.

The previous prime is 63932880293411. The next prime is 63932880293441. The reversal of 63932880293434 is 43439208823936.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×63932880293434² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5347729 + ... + 12508555.

It is an arithmetic number, because the mean of its divisors is an integer number (11987419414356).

Almost surely, 2^{63932880293434} is an apocalyptic number.

63932880293434 is a deficient number, since it is larger than the sum of its proper divisors (31966475021414).

63932880293434 is a wasteful number, since it uses less digits than its factorization.

63932880293434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11624900.

The product of its (nonzero) digits is 161243136, while the sum is 64.

The spelling of 63932880293434 in words is "sixty-three trillion, nine hundred thirty-two billion, eight hundred eighty million, two hundred ninety-three thousand, four hundred thirty-four".