10173557272 has 8 divisors (see below), whose sum is σ = 19075419900. Its totient is φ = 5086778632.

The previous prime is 10173557249. The next prime is 10173557279. The reversal of 10173557272 is 27275537101.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10173557279) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 635847322 + ... + 635847337.

Almost surely, 2^10173557272 is an apocalyptic number.

It is an amenable number.

10173557272 is a deficient number, since it is larger than the sum of its proper divisors (8901862628).

10173557272 is a wasteful number, since it uses less digits than its factorization.

10173557272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1271694665 (or 1271694661 counting only the distinct ones).

The product of its (nonzero) digits is 102900, while the sum is 40.

The spelling of 10173557272 in words is "ten billion, one hundred seventy-three million, five hundred fifty-seven thousand, two hundred seventy-two".