10731645503530 has 32 divisors (see below), whose sum is σ = 22450706340480. Its totient is φ = 3617058240960.

The previous prime is 10731645503461. The next prime is 10731645503561. The reversal of 10731645503530 is 3530554613701.

It is a super-3 number, since 3×10731645503530³ (a number of 40 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1299226561 + ... + 1299234820.

It is an arithmetic number, because the mean of its divisors is an integer number (701584573140).

Almost surely, 2^{10731645503530} is an apocalyptic number.

10731645503530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10731645503530 is an abundant number, since it is smaller than the sum of its proper divisors (11719060836950).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10731645503530 is a wasteful number, since it uses less digits than its factorization.

10731645503530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2598461454.

The product of its (nonzero) digits is 567000, while the sum is 43.

The spelling of 10731645503530 in words is "ten trillion, seven hundred thirty-one billion, six hundred forty-five million, five hundred three thousand, five hundred thirty".