40739164273 has 4 divisors (see below), whose sum is σ = 41732802468. Its totient is φ = 39745526080.

The previous prime is 40739164261. The next prime is 40739164303. The reversal of 40739164273 is 37246193704.

40739164273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in 2 ways, for example, as 15417443889 + 25321720384 = 124167^2 + 159128^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-40739164273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40739164223) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 496819036 + ... + 496819117.

It is an arithmetic number, because the mean of its divisors is an integer number (10433200617).

Almost surely, 2^40739164273 is an apocalyptic number.

It is an amenable number.

40739164273 is a deficient number, since it is larger than the sum of its proper divisors (993638195).

40739164273 is an equidigital number, since it uses as much as digits as its factorization.

40739164273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 993638194.

The product of its (nonzero) digits is 762048, while the sum is 46.

The spelling of 40739164273 in words is "forty billion, seven hundred thirty-nine million, one hundred sixty-four thousand, two hundred seventy-three".