157041687168722 has 16 divisors (see below), whose sum is σ = 236747084496000. Its totient is φ = 78125995078560.

The previous prime is 157041687168719. The next prime is 157041687168739. The reversal of 157041687168722 is 227861786140751.

It is a super-2 number, since 2×157041687168722² (a number of 29 digits) contains 22 as substring.

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, 163194179 + ... + 164153657.

It is an arithmetic number, because the mean of its divisors is an integer number (14796692781000).

Almost surely, 2^{157041687168722} is an apocalyptic number.

157041687168722 is a deficient number, since it is larger than the sum of its proper divisors (79705397327278).

157041687168722 is a wasteful number, since it uses less digits than its factorization.

157041687168722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1370921.

The product of its (nonzero) digits is 63221760, while the sum is 65.

The spelling of 157041687168722 in words is "one hundred fifty-seven trillion, forty-one billion, six hundred eighty-seven million, one hundred sixty-eight thousand, seven hundred twenty-two".