1160400551 has 2 divisors, whose sum is σ = 1160400552. Its totient is φ = 1160400550.

The previous prime is 1160400541. The next prime is 1160400557. The reversal of 1160400551 is 1550040611.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1160400551 - 2⁶ = 1160400487 is a prime.

It is a super-2 number, since 2×1160400551² = 2693058877522207202, which contains 22 as substring.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1160400557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 580200275 + 580200276.

It is an arithmetic number, because the mean of its divisors is an integer number (580200276).

Almost surely, 2^1160400551 is an apocalyptic number.

1160400551 is a deficient number, since it is larger than the sum of its proper divisors (1).

1160400551 is an equidigital number, since it uses as much as digits as its factorization.

1160400551 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 600, while the sum is 23.

The square root of 1160400551 is about 34064.6525154742. The cubic root of 1160400551 is about 1050.8384990797.

The spelling of 1160400551 in words is "one billion, one hundred sixty million, four hundred thousand, five hundred fifty-one".