1372157012753 has 4 divisors (see below), whose sum is σ = 1409242337460. Its totient is φ = 1335071688048.

The previous prime is 1372157012747. The next prime is 1372157012761. The reversal of 1372157012753 is 3572107512731.

It is a happy number.

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 942361387009 + 429795625744 = 970753^2 + 655588^2 .

It is a cyclic number.

It is not a de Polignac number, because 1372157012753 - 2⁶ = 1372157012689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1372157012053) 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, 18542662298 + ... + 18542662371.

It is an arithmetic number, because the mean of its divisors is an integer number (352310584365).

Almost surely, 2^{1372157012753} is an apocalyptic number.

It is an amenable number.

1372157012753 is a deficient number, since it is larger than the sum of its proper divisors (37085324707).

1372157012753 is an equidigital number, since it uses as much as digits as its factorization.

1372157012753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37085324706.

The product of its (nonzero) digits is 308700, while the sum is 44.

The spelling of 1372157012753 in words is "one trillion, three hundred seventy-two billion, one hundred fifty-seven million, twelve thousand, seven hundred fifty-three".