63552331457407 has 16 divisors (see below), whose sum is σ = 72525494990592. Its totient is φ = 55168250503680.

The previous prime is 63552331457401. The next prime is 63552331457437. The reversal of 63552331457407 is 70475413325536.

It is a cyclic number.

It is not a de Polignac number, because 63552331457407 - 2¹⁵ = 63552331424639 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (63552331457401) 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, 115962319 + ... + 116509072.

It is an arithmetic number, because the mean of its divisors is an integer number (4532843436912).

Almost surely, 2^{63552331457407} is an apocalyptic number.

63552331457407 is a deficient number, since it is larger than the sum of its proper divisors (8973163533185).

63552331457407 is a wasteful number, since it uses less digits than its factorization.

63552331457407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232472658.

The product of its (nonzero) digits is 31752000, while the sum is 55.

The spelling of 63552331457407 in words is "sixty-three trillion, five hundred fifty-two billion, three hundred thirty-one million, four hundred fifty-seven thousand, four hundred seven".