6557154764006 has 128 divisors (see below), whose sum is σ = 13179330892800. Its totient is φ = 2388302568960.

The previous prime is 6557154763979. The next prime is 6557154764011. The reversal of 6557154764006 is 6004674517556.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 47130461 + ... + 47269383.

It is an arithmetic number, because the mean of its divisors is an integer number (102963522600).

Almost surely, 2^{6557154764006} is an apocalyptic number.

6557154764006 is an abundant number, since it is smaller than the sum of its proper divisors (6622176128794).

6557154764006 is a wasteful number, since it uses less digits than its factorization.

6557154764006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139131 (or 139109 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 56.

The spelling of 6557154764006 in words is "six trillion, five hundred fifty-seven billion, one hundred fifty-four million, seven hundred sixty-four thousand, six".