1158376653 has 16 divisors (see below), whose sum is σ = 1961272960. Its totient is φ = 661929408.

The previous prime is 1158376633. The next prime is 1158376663. The reversal of 1158376653 is 3566738511.

1158376653 is a `hidden beast` number, since 1 + 1 + 583 + 7 + 6 + 65 + 3 = 666.

It is not a de Polignac number, because 1158376653 - 2⁵ = 1158376621 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1158376599 and 1158376608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1158376633) 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, 3064300 + ... + 3064677.

It is an arithmetic number, because the mean of its divisors is an integer number (122579560).

Almost surely, 2^1158376653 is an apocalyptic number.

It is an amenable number.

1158376653 is a deficient number, since it is larger than the sum of its proper divisors (802896307).

1158376653 is an equidigital number, since it uses as much as digits as its factorization.

1158376653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6128993 (or 6128987 counting only the distinct ones).

The product of its digits is 453600, while the sum is 45.

The square root of 1158376653 is about 34034.9328337812. The cubic root of 1158376653 is about 1050.2272079741.

The spelling of 1158376653 in words is "one billion, one hundred fifty-eight million, three hundred seventy-six thousand, six hundred fifty-three".