157011047177 has 4 divisors (see below), whose sum is σ = 157015461120. Its totient is φ = 157006633236.

The previous prime is 157011047147. The next prime is 157011047183. The reversal of 157011047177 is 771740110751.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 157011047177 - 2⁶ = 157011047113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157011047107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2153177 + ... + 2224902.

It is an arithmetic number, because the mean of its divisors is an integer number (39253865280).

Almost surely, 2^157011047177 is an apocalyptic number.

It is an amenable number.

157011047177 is a deficient number, since it is larger than the sum of its proper divisors (4413943).

157011047177 is an equidigital number, since it uses as much as digits as its factorization.

157011047177 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4413942.

The product of its (nonzero) digits is 48020, while the sum is 41.

The spelling of 157011047177 in words is "one hundred fifty-seven billion, eleven million, forty-seven thousand, one hundred seventy-seven".