157706143776 has 96 divisors (see below), whose sum is σ = 460087024320. Its totient is φ = 52556055552.

The previous prime is 157706143753. The next prime is 157706143871. The reversal of 157706143776 is 677341607751.

It is a happy number.

157706143776 is a `hidden beast` number, since 1 + 577 + 0 + 61 + 4 + 3 + 7 + 7 + 6 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3991896 + ... + 4031208.

It is an arithmetic number, because the mean of its divisors is an integer number (4792573170).

Almost surely, 2^157706143776 is an apocalyptic number.

157706143776 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

157706143776 is an abundant number, since it is smaller than the sum of its proper divisors (302380880544).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

157706143776 is a wasteful number, since it uses less digits than its factorization.

157706143776 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43975 (or 43961 counting only the distinct ones).

The product of its (nonzero) digits is 5186160, while the sum is 54.

The spelling of 157706143776 in words is "one hundred fifty-seven billion, seven hundred six million, one hundred forty-three thousand, seven hundred seventy-six".