1641097756132 has 12 divisors (see below), whose sum is σ = 2872339098496. Its totient is φ = 820429442280.

The previous prime is 1641097756117. The next prime is 1641097756141. The reversal of 1641097756132 is 2316577901461.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 1641097756132.

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, 29828028 + ... + 29882995.

Almost surely, 2^{1641097756132} is an apocalyptic number.

It is an amenable number.

1641097756132 is a deficient number, since it is larger than the sum of its proper divisors (1231241342364).

1641097756132 is a wasteful number, since it uses less digits than its factorization.

1641097756132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59717898 (or 59717896 counting only the distinct ones).

The product of its (nonzero) digits is 1905120, while the sum is 52.

The spelling of 1641097756132 in words is "one trillion, six hundred forty-one billion, ninety-seven million, seven hundred fifty-six thousand, one hundred thirty-two".