86545015531702 has 128 divisors (see below), whose sum is σ = 170362412236800. Its totient is φ = 32017359753216.

The previous prime is 86545015531633. The next prime is 86545015531703. The reversal of 86545015531702 is 20713551054568.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 86545015531702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (86545015531703) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 128131324 + ... + 128804992.

It is an arithmetic number, because the mean of its divisors is an integer number (1330956345600).

Almost surely, 2^{86545015531702} is an apocalyptic number.

86545015531702 is a deficient number, since it is larger than the sum of its proper divisors (83817396705098).

86545015531702 is a wasteful number, since it uses less digits than its factorization.

86545015531702 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 674190.

The product of its (nonzero) digits is 5040000, while the sum is 52.

The spelling of 86545015531702 in words is "eighty-six trillion, five hundred forty-five billion, fifteen million, five hundred thirty-one thousand, seven hundred two".