12553154761 has 16 divisors (see below), whose sum is σ = 14880119040. Its totient is φ = 10365364800.

The previous prime is 12553154743. The next prime is 12553154813. The reversal of 12553154761 is 16745135521.

It is a happy number.

It is not a de Polignac number, because 12553154761 - 2⁵ = 12553154729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12553154701) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 213781 + ... + 266098.

It is an arithmetic number, because the mean of its divisors is an integer number (930007440).

Almost surely, 2^12553154761 is an apocalyptic number.

It is an amenable number.

12553154761 is a deficient number, since it is larger than the sum of its proper divisors (2326964279).

12553154761 is a wasteful number, since it uses less digits than its factorization.

12553154761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480024.

The product of its digits is 126000, while the sum is 40.

The spelling of 12553154761 in words is "twelve billion, five hundred fifty-three million, one hundred fifty-four thousand, seven hundred sixty-one".