1153074361851 has 24 divisors (see below), whose sum is σ = 1709291563616. Its totient is φ = 748773383040.

The previous prime is 1153074361847. The next prime is 1153074361877. The reversal of 1153074361851 is 1581634703511.

1153074361851 is a `hidden beast` number, since 1 + 1 + 5 + 30 + 7 + 436 + 185 + 1 = 666.

It is not a de Polignac number, because 1153074361851 - 2² = 1153074361847 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1153074361797 and 1153074361806.

It is not an unprimeable number, because it can be changed into a prime (1153074361841) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10139170 + ... + 10252263.

Almost surely, 2^{1153074361851} is an apocalyptic number.

1153074361851 is a deficient number, since it is larger than the sum of its proper divisors (556217201765).

1153074361851 is a wasteful number, since it uses less digits than its factorization.

1153074361851 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20391603 (or 20391600 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The spelling of 1153074361851 in words is "one trillion, one hundred fifty-three billion, seventy-four million, three hundred sixty-one thousand, eight hundred fifty-one".