1152423527651 has 16 divisors (see below), whose sum is σ = 1260083115648. Its totient is φ = 1045247380800.

The previous prime is 1152423527627. The next prime is 1152423527681. The reversal of 1152423527651 is 1567253242511.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1152423527651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1152423527681) 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, 21972080 + ... + 22024466.

It is an arithmetic number, because the mean of its divisors is an integer number (78755194728).

Almost surely, 2^{1152423527651} is an apocalyptic number.

1152423527651 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1152423527651 is a deficient number, since it is larger than the sum of its proper divisors (107659587997).

1152423527651 is a wasteful number, since it uses less digits than its factorization.

1152423527651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56962.

The product of its digits is 504000, while the sum is 44.

The spelling of 1152423527651 in words is "one trillion, one hundred fifty-two billion, four hundred twenty-three million, five hundred twenty-seven thousand, six hundred fifty-one".