157390090211 has 2 divisors, whose sum is σ = 157390090212. Its totient is φ = 157390090210.

The previous prime is 157390090189. The next prime is 157390090219. The reversal of 157390090211 is 112090093751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157390090211 - 2⁶ = 157390090147 is a prime.

It is not a weakly prime, because it can be changed into another prime (157390090219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78695045105 + 78695045106.

It is an arithmetic number, because the mean of its divisors is an integer number (78695045106).

Almost surely, 2^157390090211 is an apocalyptic number.

157390090211 is a deficient number, since it is larger than the sum of its proper divisors (1).

157390090211 is an equidigital number, since it uses as much as digits as its factorization.

157390090211 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17010, while the sum is 38.

The spelling of 157390090211 in words is "one hundred fifty-seven billion, three hundred ninety million, ninety thousand, two hundred eleven".