10098252731 has 4 divisors (see below), whose sum is σ = 11540860272. Its totient is φ = 8655645192.

The previous prime is 10098252721. The next prime is 10098252733. The reversal of 10098252731 is 13725289001.

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

It is a cyclic number.

It is not a de Polignac number, because 10098252731 - 2⁶ = 10098252667 is a prime.

It is a super-2 number, since 2×10098252731² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10098252733) 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, 721303760 + ... + 721303773.

It is an arithmetic number, because the mean of its divisors is an integer number (2885215068).

Almost surely, 2^10098252731 is an apocalyptic number.

10098252731 is a deficient number, since it is larger than the sum of its proper divisors (1442607541).

10098252731 is an equidigital number, since it uses as much as digits as its factorization.

10098252731 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1442607540.

The product of its (nonzero) digits is 30240, while the sum is 38.

The spelling of 10098252731 in words is "ten billion, ninety-eight million, two hundred fifty-two thousand, seven hundred thirty-one".