73513262433 has 8 divisors (see below), whose sum is σ = 105557505088. Its totient is φ = 45238930704.

The previous prime is 73513262429. The next prime is 73513262477. The reversal of 73513262433 is 33426231537.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 73513262433 - 2² = 73513262429 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39), and also a Moran number because the ratio is a prime number: 1884955447 = 73513262433 / (7 + 3 + 5 + 1 + 3 + 2 + 6 + 2 + 4 + 3 + 3).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 73513262391 and 73513262400.

It is not an unprimeable number, because it can be changed into a prime (73513260433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 942477685 + ... + 942477762.

It is an arithmetic number, because the mean of its divisors is an integer number (13194688136).

Almost surely, 2^73513262433 is an apocalyptic number.

It is an amenable number.

73513262433 is a deficient number, since it is larger than the sum of its proper divisors (32044242655).

73513262433 is a wasteful number, since it uses less digits than its factorization.

73513262433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1884955463.

The product of its digits is 272160, while the sum is 39.

The spelling of 73513262433 in words is "seventy-three billion, five hundred thirteen million, two hundred sixty-two thousand, four hundred thirty-three".