157653591857068 has 24 divisors (see below), whose sum is σ = 285444350427600. Its totient is φ = 76098767656128.

The previous prime is 157653591857051. The next prime is 157653591857077. The reversal of 157653591857068 is 860758195356751.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 157653591856985 and 157653591857003.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 87162538 + ... + 88952881.

It is an arithmetic number, because the mean of its divisors is an integer number (11893514601150).

Almost surely, 2^{157653591857068} is an apocalyptic number.

It is an amenable number.

157653591857068 is a deficient number, since it is larger than the sum of its proper divisors (127790758570532).

157653591857068 is a wasteful number, since it uses less digits than its factorization.

157653591857068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 176123169 (or 176123167 counting only the distinct ones).

The product of its (nonzero) digits is 1905120000, while the sum is 76.

The spelling of 157653591857068 in words is "one hundred fifty-seven trillion, six hundred fifty-three billion, five hundred ninety-one million, eight hundred fifty-seven thousand, sixty-eight".