157896891148 has 12 divisors (see below), whose sum is σ = 290862694360. Its totient is φ = 74793264192.

The previous prime is 157896891127. The next prime is 157896891149. The reversal of 157896891148 is 841198698751.

It is not an unprimeable number, because it can be changed into a prime (157896891149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1038795261 + ... + 1038795412.

Almost surely, 2^157896891148 is an apocalyptic number.

It is an amenable number.

157896891148 is a deficient number, since it is larger than the sum of its proper divisors (132965803212).

157896891148 is a wasteful number, since it uses less digits than its factorization.

157896891148 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077590696 (or 2077590694 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 67.

The spelling of 157896891148 in words is "one hundred fifty-seven billion, eight hundred ninety-six million, eight hundred ninety-one thousand, one hundred forty-eight".