1157146007 has 2 divisors, whose sum is σ = 1157146008. Its totient is φ = 1157146006.

The previous prime is 1157145989. The next prime is 1157146009. The reversal of 1157146007 is 7006417511.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1157146007 - 2¹⁰ = 1157144983 is a prime.

Together with 1157146009, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1157146009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 578573003 + 578573004.

It is an arithmetic number, because the mean of its divisors is an integer number (578573004).

Almost surely, 2^1157146007 is an apocalyptic number.

1157146007 is a deficient number, since it is larger than the sum of its proper divisors (1).

1157146007 is an equidigital number, since it uses as much as digits as its factorization.

1157146007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5880, while the sum is 32.

The square root of 1157146007 is about 34016.8488693471. The cubic root of 1157146007 is about 1049.8551597642.

The spelling of 1157146007 in words is "one billion, one hundred fifty-seven million, one hundred forty-six thousand, seven".