1156217216704 has 28 divisors (see below), whose sum is σ = 2502947499048. Its totient is φ = 525553280000.

The previous prime is 1156217216653. The next prime is 1156217216731. The reversal of 1156217216704 is 4076127126511.

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, 821176297 + ... + 821177704.

Almost surely, 2^{1156217216704} is an apocalyptic number.

It is an amenable number.

1156217216704 is an abundant number, since it is smaller than the sum of its proper divisors (1346730282344).

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

1156217216704 is a wasteful number, since it uses less digits than its factorization.

1156217216704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1642354024 (or 1642354014 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 43.

The spelling of 1156217216704 in words is "one trillion, one hundred fifty-six billion, two hundred seventeen million, two hundred sixteen thousand, seven hundred four".