1015205132496 has 20 divisors (see below), whose sum is σ = 2622613259072. Its totient is φ = 338401710816.

The previous prime is 1015205132489. The next prime is 1015205132497. The reversal of 1015205132496 is 6942315025101.

It is a happy number.

It is a super-2 number, since 2×1015205132496² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1015205132497) 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, 10575053416 + ... + 10575053511.

Almost surely, 2^{1015205132496} is an apocalyptic number.

1015205132496 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

1015205132496 is an abundant number, since it is smaller than the sum of its proper divisors (1607408126576).

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

1015205132496 is a wasteful number, since it uses less digits than its factorization.

1015205132496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21150106938 (or 21150106932 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 39.

The spelling of 1015205132496 in words is "one trillion, fifteen billion, two hundred five million, one hundred thirty-two thousand, four hundred ninety-six".