1151747264655 has 48 divisors (see below), whose sum is σ = 2150137525536. Its totient is φ = 566958839040.

The previous prime is 1151747264641. The next prime is 1151747264671. The reversal of 1151747264655 is 5564627471511.

1151747264655 is a `hidden beast` number, since 1 + 1 + 5 + 174 + 7 + 2 + 6 + 465 + 5 = 666.

It is not a de Polignac number, because 1151747264655 - 2⁵ = 1151747264623 is a prime.

It is a super-2 number, since 2×1151747264655² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6280849 + ... + 6461621.

It is an arithmetic number, because the mean of its divisors is an integer number (44794531782).

Almost surely, 2^{1151747264655} is an apocalyptic number.

1151747264655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1151747264655 is a deficient number, since it is larger than the sum of its proper divisors (998390260881).

1151747264655 is a wasteful number, since it uses less digits than its factorization.

1151747264655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 191688 (or 191685 counting only the distinct ones).

The product of its digits is 7056000, while the sum is 54.

The spelling of 1151747264655 in words is "one trillion, one hundred fifty-one billion, seven hundred forty-seven million, two hundred sixty-four thousand, six hundred fifty-five".