1150051556015 has 4 divisors (see below), whose sum is σ = 1380061867224. Its totient is φ = 920041244808.

The previous prime is 1150051555987. The next prime is 1150051556081. The reversal of 1150051556015 is 5106551500511.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1150051556015 - 2¹⁴ = 1150051539631 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 115005155597 + ... + 115005155606.

It is an arithmetic number, because the mean of its divisors is an integer number (345015466806).

Almost surely, 2^{1150051556015} is an apocalyptic number.

1150051556015 is a deficient number, since it is larger than the sum of its proper divisors (230010311209).

1150051556015 is an equidigital number, since it uses as much as digits as its factorization.

1150051556015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230010311208.

The product of its (nonzero) digits is 18750, while the sum is 35.

The spelling of 1150051556015 in words is "one trillion, one hundred fifty billion, fifty-one million, five hundred fifty-six thousand, fifteen".