6518996092940 has 12 divisors (see below), whose sum is σ = 13689891795216. Its totient is φ = 2607598437168.

The previous prime is 6518996092933. The next prime is 6518996092991. The reversal of 6518996092940 is 492906998156.

It is a hoax number, since the sum of its digits (68) coincides with the sum of the digits of its distinct prime factors.

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, 162974902304 + ... + 162974902343.

It is an arithmetic number, because the mean of its divisors is an integer number (1140824316268).

Almost surely, 2^{6518996092940} is an apocalyptic number.

It is an amenable number.

6518996092940 is an abundant number, since it is smaller than the sum of its proper divisors (7170895702276).

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

6518996092940 is a wasteful number, since it uses less digits than its factorization.

6518996092940 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 325949804656 (or 325949804654 counting only the distinct ones).

The product of its (nonzero) digits is 75582720, while the sum is 68.

The spelling of 6518996092940 in words is "six trillion, five hundred eighteen billion, nine hundred ninety-six million, ninety-two thousand, nine hundred forty".