63194375097 has 32 divisors (see below), whose sum is σ = 107333395200. Its totient is φ = 35997122304.

The previous prime is 63194375039. The next prime is 63194375113. The reversal of 63194375097 is 79057349136.

It is a happy number.

63194375097 is a `hidden beast` number, since 63 + 19 + 437 + 50 + 97 = 666.

It is not a de Polignac number, because 63194375097 - 2⁶ = 63194375033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (63194375017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 467472 + ... + 587297.

It is an arithmetic number, because the mean of its divisors is an integer number (3354168600).

Almost surely, 2^63194375097 is an apocalyptic number.

It is an amenable number.

63194375097 is a deficient number, since it is larger than the sum of its proper divisors (44139020103).

63194375097 is a wasteful number, since it uses less digits than its factorization.

63194375097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1055102 (or 1055096 counting only the distinct ones).

The product of its (nonzero) digits is 4286520, while the sum is 54.

The spelling of 63194375097 in words is "sixty-three billion, one hundred ninety-four million, three hundred seventy-five thousand, ninety-seven".