157223336087 has 2 divisors, whose sum is σ = 157223336088. Its totient is φ = 157223336086.

The previous prime is 157223336077. The next prime is 157223336093. The reversal of 157223336087 is 780633322751.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 157223336087 - 2¹⁰ = 157223335063 is a prime.

It is a super-3 number, since 3×157223336087³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (157223336057) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78611668043 + 78611668044.

It is an arithmetic number, because the mean of its divisors is an integer number (78611668044).

Almost surely, 2^157223336087 is an apocalyptic number.

157223336087 is a deficient number, since it is larger than the sum of its proper divisors (1).

157223336087 is an equidigital number, since it uses as much as digits as its factorization.

157223336087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1270080, while the sum is 47.

The spelling of 157223336087 in words is "one hundred fifty-seven billion, two hundred twenty-three million, three hundred thirty-six thousand, eighty-seven".