85701708145970 has 32 divisors (see below), whose sum is σ = 176311696474368. Its totient is φ = 29381602840128.

The previous prime is 85701708145831. The next prime is 85701708145973. The reversal of 85701708145970 is 7954180710758.

It is not an unprimeable number, because it can be changed into a prime (85701708145973) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37206254 + ... + 39442473.

It is an arithmetic number, because the mean of its divisors is an integer number (5509740514824).

Almost surely, 2^{85701708145970} is an apocalyptic number.

85701708145970 is an abundant number, since it is smaller than the sum of its proper divisors (90609988328398).

85701708145970 is a wasteful number, since it uses less digits than its factorization.

85701708145970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76664714.

The product of its (nonzero) digits is 19756800, while the sum is 62.

The spelling of 85701708145970 in words is "eighty-five trillion, seven hundred one billion, seven hundred eight million, one hundred forty-five thousand, nine hundred seventy".