715115755871 has 16 divisors (see below), whose sum is σ = 781445955840. Its totient is φ = 649006404480.

The previous prime is 715115755819. The next prime is 715115755873. The reversal of 715115755871 is 178557511517.

It is a cyclic number.

It is not a de Polignac number, because 715115755871 - 2¹⁴ = 715115739487 is a prime.

It is a super-2 number, since 2×715115755871² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (715115755873) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 16774535 + ... + 16817111.

It is an arithmetic number, because the mean of its divisors is an integer number (48840372240).

Almost surely, 2^715115755871 is an apocalyptic number.

715115755871 is a deficient number, since it is larger than the sum of its proper divisors (66330199969).

715115755871 is a wasteful number, since it uses less digits than its factorization.

715115755871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45134.

The product of its digits is 1715000, while the sum is 53.

The spelling of 715115755871 in words is "seven hundred fifteen billion, one hundred fifteen million, seven hundred fifty-five thousand, eight hundred seventy-one".