2640054503404 has 6 divisors (see below), whose sum is σ = 4620095380964. Its totient is φ = 1320027251700.

The previous prime is 2640054503377. The next prime is 2640054503447. The reversal of 2640054503404 is 4043054500462.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 330006812922 + ... + 330006812929.

Almost surely, 2^{2640054503404} is an apocalyptic number.

It is an amenable number.

2640054503404 is a deficient number, since it is larger than the sum of its proper divisors (1980040877560).

2640054503404 is a wasteful number, since it uses less digits than its factorization.

2640054503404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660013625855 (or 660013625853 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 37.

The spelling of 2640054503404 in words is "two trillion, six hundred forty billion, fifty-four million, five hundred three thousand, four hundred four".