63553674252374 has 32 divisors (see below), whose sum is σ = 97645978159200. Its totient is φ = 31013548473600.

The previous prime is 63553674252373. The next prime is 63553674252391. The reversal of 63553674252374 is 47325247635536.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63553674252373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15489329 + ... + 19157939.

It is an arithmetic number, because the mean of its divisors is an integer number (3051436817475).

Almost surely, 2^{63553674252374} is an apocalyptic number.

63553674252374 is a deficient number, since it is larger than the sum of its proper divisors (34092303906826).

63553674252374 is a wasteful number, since it uses less digits than its factorization.

63553674252374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3669776.

The product of its digits is 381024000, while the sum is 62.

The spelling of 63553674252374 in words is "sixty-three trillion, five hundred fifty-three billion, six hundred seventy-four million, two hundred fifty-two thousand, three hundred seventy-four".