157146277127 has 4 divisors (see below), whose sum is σ = 179595745296. Its totient is φ = 134696808960.

The previous prime is 157146277121. The next prime is 157146277153. The reversal of 157146277127 is 721772641751.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 157146277127 - 2⁴ = 157146277111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (157146277121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11224734074 + ... + 11224734087.

It is an arithmetic number, because the mean of its divisors is an integer number (44898936324).

Almost surely, 2^157146277127 is an apocalyptic number.

157146277127 is a deficient number, since it is larger than the sum of its proper divisors (22449468169).

157146277127 is an equidigital number, since it uses as much as digits as its factorization.

157146277127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22449468168.

The product of its digits is 1152480, while the sum is 50.

The spelling of 157146277127 in words is "one hundred fifty-seven billion, one hundred forty-six million, two hundred seventy-seven thousand, one hundred twenty-seven".