1151625127 has 2 divisors, whose sum is σ = 1151625128. Its totient is φ = 1151625126.

The previous prime is 1151625113. The next prime is 1151625187. The reversal of 1151625127 is 7215261511.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1151625127 - 2²⁷ = 1017407399 is a prime.

It is a super-2 number, since 2×1151625127² = 2652480866275532258, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1151625187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575812563 + 575812564.

It is an arithmetic number, because the mean of its divisors is an integer number (575812564).

Almost surely, 2^1151625127 is an apocalyptic number.

1151625127 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151625127 is an equidigital number, since it uses as much as digits as its factorization.

1151625127 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4200, while the sum is 31.

The square root of 1151625127 is about 33935.6026467779. The cubic root of 1151625127 is about 1048.1828364134.

Adding to 1151625127 its reverse (7215261511), we get a palindrome (8366886638).

The spelling of 1151625127 in words is "one billion, one hundred fifty-one million, six hundred twenty-five thousand, one hundred twenty-seven".