10731507257145 has 8 divisors (see below), whose sum is σ = 17170411611456. Its totient is φ = 5723470537136.

The previous prime is 10731507257117. The next prime is 10731507257153. The reversal of 10731507257145 is 54175270513701.

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

It is a cyclic number.

It is not a de Polignac number, because 10731507257145 - 2¹¹ = 10731507255097 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10731507257094 and 10731507257103.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 357716908557 + ... + 357716908586.

It is an arithmetic number, because the mean of its divisors is an integer number (2146301451432).

Almost surely, 2^{10731507257145} is an apocalyptic number.

10731507257145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10731507257145 is a deficient number, since it is larger than the sum of its proper divisors (6438904354311).

10731507257145 is an equidigital number, since it uses as much as digits as its factorization.

10731507257145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 715433817151.

The product of its (nonzero) digits is 1029000, while the sum is 48.

The spelling of 10731507257145 in words is "ten trillion, seven hundred thirty-one billion, five hundred seven million, two hundred fifty-seven thousand, one hundred forty-five".