157663055066 has 8 divisors (see below), whose sum is σ = 257994090144. Its totient is φ = 71665025020.

The previous prime is 157663055029. The next prime is 157663055107. The reversal of 157663055066 is 660550366751.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3583251230 + ... + 3583251273.

It is an arithmetic number, because the mean of its divisors is an integer number (32249261268).

Almost surely, 2^157663055066 is an apocalyptic number.

157663055066 is a deficient number, since it is larger than the sum of its proper divisors (100331035078).

157663055066 is a wasteful number, since it uses less digits than its factorization.

157663055066 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7166502516.

The product of its (nonzero) digits is 3402000, while the sum is 50.

The spelling of 157663055066 in words is "one hundred fifty-seven billion, six hundred sixty-three million, fifty-five thousand, sixty-six".