87626101242 has 32 divisors (see below), whose sum is σ = 181367424000. Its totient is φ = 28190297408.

The previous prime is 87626101207. The next prime is 87626101267. The reversal of 87626101242 is 24210162678.

It is a self number, because there is not a number n which added to its sum of digits gives 87626101242.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 344743 + ... + 542309.

It is an arithmetic number, because the mean of its divisors is an integer number (5667732000).

Almost surely, 2^87626101242 is an apocalyptic number.

87626101242 is an abundant number, since it is smaller than the sum of its proper divisors (93741322758).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

87626101242 is a wasteful number, since it uses less digits than its factorization.

87626101242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200150.

The product of its (nonzero) digits is 64512, while the sum is 39.

The spelling of 87626101242 in words is "eighty-seven billion, six hundred twenty-six million, one hundred one thousand, two hundred forty-two".