73863416064 has 36 divisors (see below), whose sum is σ = 196584406256. Its totient is φ = 24621138432.

The previous prime is 73863415979. The next prime is 73863416087. The reversal of 73863416064 is 46061436837.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48087394 + ... + 48088929.

Almost surely, 2^73863416064 is an apocalyptic number.

It is an amenable number.

73863416064 is an abundant number, since it is smaller than the sum of its proper divisors (122720990192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

73863416064 is an equidigital number, since it uses as much as digits as its factorization.

73863416064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96176342 (or 96176328 counting only the distinct ones).

The product of its (nonzero) digits is 1741824, while the sum is 48.

The spelling of 73863416064 in words is "seventy-three billion, eight hundred sixty-three million, four hundred sixteen thousand, sixty-four".