73087453035507 has 4 divisors (see below), whose sum is σ = 97449937380680. Its totient is φ = 48724968690336.

The previous prime is 73087453035497. The next prime is 73087453035613. The reversal of 73087453035507 is 70553035478037.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 73087453035507 - 2¹⁰ = 73087453034483 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (73087453835507) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12181242172582 + ... + 12181242172587.

It is an arithmetic number, because the mean of its divisors is an integer number (24362484345170).

Almost surely, 2^{73087453035507} is an apocalyptic number.

73087453035507 is a deficient number, since it is larger than the sum of its proper divisors (24362484345173).

73087453035507 is a wasteful number, since it uses less digits than its factorization.

73087453035507 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24362484345172.

The product of its (nonzero) digits is 37044000, while the sum is 57.

The spelling of 73087453035507 in words is "seventy-three trillion, eighty-seven billion, four hundred fifty-three million, thirty-five thousand, five hundred seven".