270157005031 has 2 divisors, whose sum is σ = 270157005032. Its totient is φ = 270157005030.

The previous prime is 270157005023. The next prime is 270157005059. The reversal of 270157005031 is 130500751072.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 270157005031 - 2³ = 270157005023 is a prime.

It is a super-2 number, since 2×270157005031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 270157004984 and 270157005002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (270157005091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135078502515 + 135078502516.

It is an arithmetic number, because the mean of its divisors is an integer number (135078502516).

Almost surely, 2^270157005031 is an apocalyptic number.

270157005031 is a deficient number, since it is larger than the sum of its proper divisors (1).

270157005031 is an equidigital number, since it uses as much as digits as its factorization.

270157005031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7350, while the sum is 31.

The spelling of 270157005031 in words is "two hundred seventy billion, one hundred fifty-seven million, five thousand, thirty-one".