1640416192047 has 32 divisors (see below), whose sum is σ = 2433525120000. Its totient is φ = 1092135984480.

The previous prime is 1640416191977. The next prime is 1640416192069. The reversal of 1640416192047 is 7402916140461.

1640416192047 is a `hidden beast` number, since 1 + 6 + 4 + 0 + 4 + 1 + 619 + 20 + 4 + 7 = 666.

It is not a de Polignac number, because 1640416192047 - 2⁷ = 1640416191919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1640416191993 and 1640416192011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1640416194047) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118872454 + ... + 118886252.

It is an arithmetic number, because the mean of its divisors is an integer number (76047660000).

Almost surely, 2^{1640416192047} is an apocalyptic number.

1640416192047 is a deficient number, since it is larger than the sum of its proper divisors (793108927953).

1640416192047 is a wasteful number, since it uses less digits than its factorization.

1640416192047 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19428 (or 19422 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 1640416192047 in words is "one trillion, six hundred forty billion, four hundred sixteen million, one hundred ninety-two thousand, forty-seven".