1597214046912 has 112 divisors (see below), whose sum is σ = 4668497241600. Its totient is φ = 477877570560.

The previous prime is 1597214046877. The next prime is 1597214046913. The reversal of 1597214046912 is 2196404127951.

It is not an unprimeable number, because it can be changed into a prime (1597214046913) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4619587 + ... + 4953282.

Almost surely, 2^{1597214046912} is an apocalyptic number.

1597214046912 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1597214046912 is an abundant number, since it is smaller than the sum of its proper divisors (3071283194688).

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

1597214046912 is a wasteful number, since it uses less digits than its factorization.

1597214046912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9572974 (or 9572964 counting only the distinct ones).

The product of its (nonzero) digits is 1088640, while the sum is 51.

The spelling of 1597214046912 in words is "one trillion, five hundred ninety-seven billion, two hundred fourteen million, forty-six thousand, nine hundred twelve".