87061422012607 has 6 divisors (see below), whose sum is σ = 101275531729008. Its totient is φ = 74624076010764.

The previous prime is 87061422012569. The next prime is 87061422012641. The reversal of 87061422012607 is 70621022416078.

It is not a de Polignac number, because 87061422012607 - 2¹¹ = 87061422010559 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (87061422012707) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 888381857223 + ... + 888381857320.

It is an arithmetic number, because the mean of its divisors is an integer number (16879255288168).

Almost surely, 2^{87061422012607} is an apocalyptic number.

87061422012607 is a deficient number, since it is larger than the sum of its proper divisors (14214109716401).

87061422012607 is a wasteful number, since it uses less digits than its factorization.

87061422012607 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1776763714557 (or 1776763714550 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 46.

The spelling of 87061422012607 in words is "eighty-seven trillion, sixty-one billion, four hundred twenty-two million, twelve thousand, six hundred seven".