1160005157 has 4 divisors (see below), whose sum is σ = 1221058080. Its totient is φ = 1098952236.

The previous prime is 1160005127. The next prime is 1160005163. The reversal of 1160005157 is 7515000611.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1160005157 - 2¹⁴ = 1159988773 is a prime.

It is a super-2 number, since 2×1160005157² = 2691223928533189298, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1160005127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30526433 + ... + 30526470.

It is an arithmetic number, because the mean of its divisors is an integer number (305264520).

Almost surely, 2^1160005157 is an apocalyptic number.

It is an amenable number.

1160005157 is a deficient number, since it is larger than the sum of its proper divisors (61052923).

1160005157 is an equidigital number, since it uses as much as digits as its factorization.

1160005157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61052922.

The product of its (nonzero) digits is 1050, while the sum is 26.

The square root of 1160005157 is about 34058.8484391355. The cubic root of 1160005157 is about 1050.7191315510.

Adding to 1160005157 its reverse (7515000611), we get a palindrome (8675005768).

The spelling of 1160005157 in words is "one billion, one hundred sixty million, five thousand, one hundred fifty-seven".