1641367172616 has 32 divisors (see below), whose sum is σ = 4103452003200. Its totient is φ = 547117848000.

The previous prime is 1641367172581. The next prime is 1641367172657. The reversal of 1641367172616 is 6162717631461.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3963366 + ... + 4357866.

It is an arithmetic number, because the mean of its divisors is an integer number (128232875100).

Almost surely, 2^{1641367172616} is an apocalyptic number.

It is an amenable number.

1641367172616 is an abundant number, since it is smaller than the sum of its proper divisors (2462084830584).

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

1641367172616 is a wasteful number, since it uses less digits than its factorization.

1641367172616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 567869 (or 567865 counting only the distinct ones).

The product of its digits is 1524096, while the sum is 51.

The spelling of 1641367172616 in words is "one trillion, six hundred forty-one billion, three hundred sixty-seven million, one hundred seventy-two thousand, six hundred sixteen".