157357936777 has 16 divisors (see below), whose sum is σ = 159727201920. Its totient is φ = 155006380800.

The previous prime is 157357936763. The next prime is 157357936783. The reversal of 157357936777 is 777639753751.

It is a cyclic number.

It is not a de Polignac number, because 157357936777 - 2¹¹ = 157357934729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157357936717) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25291527 + ... + 25297747.

It is an arithmetic number, because the mean of its divisors is an integer number (9982950120).

Almost surely, 2^157357936777 is an apocalyptic number.

It is an amenable number.

157357936777 is a deficient number, since it is larger than the sum of its proper divisors (2369265143).

157357936777 is a wasteful number, since it uses less digits than its factorization.

157357936777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7584.

The product of its digits is 204205050, while the sum is 67.

The spelling of 157357936777 in words is "one hundred fifty-seven billion, three hundred fifty-seven million, nine hundred thirty-six thousand, seven hundred seventy-seven".