1015952995212 has 24 divisors (see below), whose sum is σ = 2370581692416. Its totient is φ = 338647469328.

The previous prime is 1015952995207. The next prime is 1015952995273. The reversal of 1015952995212 is 2125992595101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928453 + ... + 1701155.

It is an arithmetic number, because the mean of its divisors is an integer number (98774237184).

Almost surely, 2^{1015952995212} is an apocalyptic number.

1015952995212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1015952995212 is an abundant number, since it is smaller than the sum of its proper divisors (1354628697204).

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

1015952995212 is a wasteful number, since it uses less digits than its factorization.

1015952995212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 882277 (or 882275 counting only the distinct ones).

The product of its (nonzero) digits is 729000, while the sum is 51.

The spelling of 1015952995212 in words is "one trillion, fifteen billion, nine hundred fifty-two million, nine hundred ninety-five thousand, two hundred twelve".