72330140520104 has 8 divisors (see below), whose sum is σ = 135619013475210. Its totient is φ = 36165070260048.

The previous prime is 72330140520091. The next prime is 72330140520223. The reversal of 72330140520104 is 40102504103327.

It can be written as a sum of positive squares in only one way, i.e., 67743270196900 + 4586870323204 = 8230630^2 + 2141698^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4520633782499 + ... + 4520633782514.

Almost surely, 2^{72330140520104} is an apocalyptic number.

It is an amenable number.

72330140520104 is a deficient number, since it is larger than the sum of its proper divisors (63288872955106).

72330140520104 is a wasteful number, since it uses less digits than its factorization.

72330140520104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9041267565019 (or 9041267565015 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 32.

The spelling of 72330140520104 in words is "seventy-two trillion, three hundred thirty billion, one hundred forty million, five hundred twenty thousand, one hundred four".