37040073400073 has 4 divisors (see below), whose sum is σ = 37592910316560. Its totient is φ = 36487236483588.

The previous prime is 37040073400039. The next prime is 37040073400097. The reversal of 37040073400073 is 37000437004073.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 37040073400073 - 2²⁴ = 37040056622857 is a prime.

It is not an unprimeable number, because it can be changed into a prime (37040073600073) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 276418458143 + ... + 276418458276.

It is an arithmetic number, because the mean of its divisors is an integer number (9398227579140).

Almost surely, 2^{37040073400073} is an apocalyptic number.

It is an amenable number.

37040073400073 is a deficient number, since it is larger than the sum of its proper divisors (552836916487).

37040073400073 is an equidigital number, since it uses as much as digits as its factorization.

37040073400073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 552836916486.

The product of its (nonzero) digits is 148176, while the sum is 38.

The spelling of 37040073400073 in words is "thirty-seven trillion, forty billion, seventy-three million, four hundred thousand, seventy-three".