6111261554164 has 48 divisors (see below), whose sum is σ = 12129385222080. Its totient is φ = 2670845598720.

The previous prime is 6111261554147. The next prime is 6111261554201. The reversal of 6111261554164 is 4614551621116.

It is a self number, because there is not a number n which added to its sum of digits gives 6111261554164.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 569847 + ... + 3542209.

It is an arithmetic number, because the mean of its divisors is an integer number (252695525460).

Almost surely, 2^{6111261554164} is an apocalyptic number.

It is an amenable number.

6111261554164 is a deficient number, since it is larger than the sum of its proper divisors (6018123667916).

6111261554164 is a wasteful number, since it uses less digits than its factorization.

6111261554164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2974480 (or 2974478 counting only the distinct ones).

The product of its digits is 172800, while the sum is 43.

The spelling of 6111261554164 in words is "six trillion, one hundred eleven billion, two hundred sixty-one million, five hundred fifty-four thousand, one hundred sixty-four".