10172053357 has 4 divisors (see below), whose sum is σ = 10446973756. Its totient is φ = 9897132960.

The previous prime is 10172053327. The next prime is 10172053361. The reversal of 10172053357 is 75335027101.

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 8914003396 + 1258049961 = 94414^2 + 35469^2 .

It is not a de Polignac number, because 10172053357 - 2¹⁵ = 10172020589 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10172053327) 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, 137460144 + ... + 137460217.

It is an arithmetic number, because the mean of its divisors is an integer number (2611743439).

Almost surely, 2^10172053357 is an apocalyptic number.

It is an amenable number.

10172053357 is a deficient number, since it is larger than the sum of its proper divisors (274920399).

10172053357 is an equidigital number, since it uses as much as digits as its factorization.

10172053357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274920398.

The product of its (nonzero) digits is 22050, while the sum is 34.

The spelling of 10172053357 in words is "ten billion, one hundred seventy-two million, fifty-three thousand, three hundred fifty-seven".