157610161187 has 2 divisors, whose sum is σ = 157610161188. Its totient is φ = 157610161186.

The previous prime is 157610161097. The next prime is 157610161207. The reversal of 157610161187 is 781161016751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157610161187 - 2¹⁴ = 157610144803 is a prime.

It is not a weakly prime, because it can be changed into another prime (157610161487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78805080593 + 78805080594.

It is an arithmetic number, because the mean of its divisors is an integer number (78805080594).

Almost surely, 2^157610161187 is an apocalyptic number.

157610161187 is a deficient number, since it is larger than the sum of its proper divisors (1).

157610161187 is an equidigital number, since it uses as much as digits as its factorization.

157610161187 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 44.

The spelling of 157610161187 in words is "one hundred fifty-seven billion, six hundred ten million, one hundred sixty-one thousand, one hundred eighty-seven".