10515500546532 has 24 divisors (see below), whose sum is σ = 24600231054336. Its totient is φ = 3496014975648.

The previous prime is 10515500546483. The next prime is 10515500546549. The reversal of 10515500546532 is 23564500551501.

It is a happy number.

It is a super-2 number, since 2×10515500546532² (a number of 27 digits) contains 22 as substring.

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, 1143979363 + ... + 1143988554.

It is an arithmetic number, because the mean of its divisors is an integer number (1025009627264).

Almost surely, 2^{10515500546532} is an apocalyptic number.

10515500546532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10515500546532 is an abundant number, since it is smaller than the sum of its proper divisors (14084730507804).

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

10515500546532 is a wasteful number, since it uses less digits than its factorization.

10515500546532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2287968307 (or 2287968305 counting only the distinct ones).

The product of its (nonzero) digits is 450000, while the sum is 42.

The spelling of 10515500546532 in words is "ten trillion, five hundred fifteen billion, five hundred million, five hundred forty-six thousand, five hundred thirty-two".