1512197799016 has 16 divisors (see below), whose sum is σ = 2958647868000. Its totient is φ = 723225034224.

The previous prime is 1512197798999. The next prime is 1512197799023. The reversal of 1512197799016 is 6109977912151.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4109232966 + ... + 4109233333.

It is an arithmetic number, because the mean of its divisors is an integer number (184915491750).

Almost surely, 2^{1512197799016} is an apocalyptic number.

It is an amenable number.

1512197799016 is a deficient number, since it is larger than the sum of its proper divisors (1446450068984).

1512197799016 is a wasteful number, since it uses less digits than its factorization.

1512197799016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8218466328 (or 8218466324 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 58.

The spelling of 1512197799016 in words is "one trillion, five hundred twelve billion, one hundred ninety-seven million, seven hundred ninety-nine thousand, sixteen".