157358256007 has 2 divisors, whose sum is σ = 157358256008. Its totient is φ = 157358256006.

The previous prime is 157358255959. The next prime is 157358256071. The reversal of 157358256007 is 700652853751.

It is a weak prime.

It is an emirp because it is prime and its reverse (700652853751) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 157358256007 - 2²³ = 157349867399 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157358256607) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78679128003 + 78679128004.

It is an arithmetic number, because the mean of its divisors is an integer number (78679128004).

Almost surely, 2^157358256007 is an apocalyptic number.

157358256007 is a deficient number, since it is larger than the sum of its proper divisors (1).

157358256007 is an equidigital number, since it uses as much as digits as its factorization.

157358256007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1764000, while the sum is 49.

The spelling of 157358256007 in words is "one hundred fifty-seven billion, three hundred fifty-eight million, two hundred fifty-six thousand, seven".