15051056011 has 2 divisors, whose sum is σ = 15051056012. Its totient is φ = 15051056010.

The previous prime is 15051055993. The next prime is 15051056023. The reversal of 15051056011 is 11065015051.

It is a strong prime.

It is an emirp because it is prime and its reverse (11065015051) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 15051056011 - 2²⁵ = 15017501579 is a prime.

It is not a weakly prime, because it can be changed into another prime (15051059011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7525528005 + 7525528006.

It is an arithmetic number, because the mean of its divisors is an integer number (7525528006).

Almost surely, 2^15051056011 is an apocalyptic number.

15051056011 is a deficient number, since it is larger than the sum of its proper divisors (1).

15051056011 is an equidigital number, since it uses as much as digits as its factorization.

15051056011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 750, while the sum is 25.

The spelling of 15051056011 in words is "fifteen billion, fifty-one million, fifty-six thousand, eleven".