63040574375 has 20 divisors (see below), whose sum is σ = 79002792264. Its totient is φ = 50286948000.

The previous prime is 63040574369. The next prime is 63040574473. The reversal of 63040574375 is 57347504036.

It is not a de Polignac number, because 63040574375 - 2¹² = 63040570279 is a prime.

It is a super-2 number, since 2×63040574375² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 71537 + ... + 362213.

Almost surely, 2^63040574375 is an apocalyptic number.

63040574375 is a deficient number, since it is larger than the sum of its proper divisors (15962217889).

63040574375 is an equidigital number, since it uses as much as digits as its factorization.

63040574375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 291044 (or 291029 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 44.

The spelling of 63040574375 in words is "sixty-three billion, forty million, five hundred seventy-four thousand, three hundred seventy-five".