157397167982600 has 96 divisors (see below), whose sum is σ = 450398049971520. Its totient is φ = 49813609201920.

The previous prime is 157397167982597. The next prime is 157397167982603. The reversal of 157397167982600 is 6289761793751.

It is an interprime number because it is at equal distance from previous prime (157397167982597) and next prime (157397167982603).

It is not an unprimeable number, because it can be changed into a prime (157397167982603) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4324079822 + ... + 4324116221.

It is an arithmetic number, because the mean of its divisors is an integer number (4691646353870).

Almost surely, 2^{157397167982600} is an apocalyptic number.

157397167982600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

157397167982600 is an abundant number, since it is smaller than the sum of its proper divisors (293000881988920).

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

157397167982600 is a wasteful number, since it uses less digits than its factorization.

157397167982600 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8648196079 (or 8648196070 counting only the distinct ones).

The product of its (nonzero) digits is 240045120, while the sum is 71.

The spelling of 157397167982600 in words is "one hundred fifty-seven trillion, three hundred ninety-seven billion, one hundred sixty-seven million, nine hundred eighty-two thousand, six hundred".