10725172490 has 8 divisors (see below), whose sum is σ = 19305310500. Its totient is φ = 4290068992.

The previous prime is 10725172487. The next prime is 10725172501. The reversal of 10725172490 is 9427152701.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 9835283929 + 889888561 = 99173^2 + 29831^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 536258615 + ... + 536258634.

Almost surely, 2^10725172490 is an apocalyptic number.

10725172490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10725172490 is a deficient number, since it is larger than the sum of its proper divisors (8580138010).

10725172490 is a wasteful number, since it uses less digits than its factorization.

10725172490 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1072517256.

The product of its (nonzero) digits is 35280, while the sum is 38.

The spelling of 10725172490 in words is "ten billion, seven hundred twenty-five million, one hundred seventy-two thousand, four hundred ninety".