1162358641 has 4 divisors (see below), whose sum is σ = 1164293284. Its totient is φ = 1160424000.

The previous prime is 1162358627. The next prime is 1162358653. The reversal of 1162358641 is 1468532611.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1036582416 + 125776225 = 32196^2 + 11215^2 .

It is a cyclic number.

It is not a de Polignac number, because 1162358641 - 2⁷ = 1162358513 is a prime.

It is a super-2 number, since 2×1162358641² = 2702155220614733762, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1162358641.

It is not an unprimeable number, because it can be changed into a prime (1162338641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 966420 + ... + 967621.

It is an arithmetic number, because the mean of its divisors is an integer number (291073321).

Almost surely, 2^1162358641 is an apocalyptic number.

It is an amenable number.

1162358641 is a deficient number, since it is larger than the sum of its proper divisors (1934643).

1162358641 is an equidigital number, since it uses as much as digits as its factorization.

1162358641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934642.

The product of its digits is 34560, while the sum is 37.

The square root of 1162358641 is about 34093.3811904892. The cubic root of 1162358641 is about 1051.4292376453.

The spelling of 1162358641 in words is "one billion, one hundred sixty-two million, three hundred fifty-eight thousand, six hundred forty-one".