157430172886 has 8 divisors (see below), whose sum is σ = 269880296400. Its totient is φ = 67470074088.

The previous prime is 157430172877. The next prime is 157430172979. The reversal of 157430172886 is 688271034751.

157430172886 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5622506161 + ... + 5622506188.

It is an arithmetic number, because the mean of its divisors is an integer number (33735037050).

Almost surely, 2^157430172886 is an apocalyptic number.

157430172886 is a deficient number, since it is larger than the sum of its proper divisors (112450123514).

157430172886 is a wasteful number, since it uses less digits than its factorization.

157430172886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11245012358.

The product of its (nonzero) digits is 2257920, while the sum is 52.

The spelling of 157430172886 in words is "one hundred fifty-seven billion, four hundred thirty million, one hundred seventy-two thousand, eight hundred eighty-six".