73552364063 has 16 divisors (see below), whose sum is σ = 75510973440. Its totient is φ = 71620691904.

The previous prime is 73552364051. The next prime is 73552364113. The reversal of 73552364063 is 36046325537.

It is a cyclic number.

It is not a de Polignac number, because 73552364063 - 2²⁴ = 73535586847 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 (73552361063) 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, 11042228 + ... + 11048886.

It is an arithmetic number, because the mean of its divisors is an integer number (4719435840).

Almost surely, 2^73552364063 is an apocalyptic number.

73552364063 is a gapful number since it is divisible by the number (73) formed by its first and last digit.

73552364063 is a deficient number, since it is larger than the sum of its proper divisors (1958609377).

73552364063 is a wasteful number, since it uses less digits than its factorization.

73552364063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8638.

The product of its (nonzero) digits is 1360800, while the sum is 44.

The spelling of 73552364063 in words is "seventy-three billion, five hundred fifty-two million, three hundred sixty-four thousand, sixty-three".