10188058242 has 32 divisors (see below), whose sum is σ = 21663220608. Its totient is φ = 3187074176.

The previous prime is 10188058211. The next prime is 10188058249. The reversal of 10188058242 is 24285088101.

It is a self number, because there is not a number n which added to its sum of digits gives 10188058242.

It is not an unprimeable number, because it can be changed into a prime (10188058249) 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, 689163 + ... + 703790.

It is an arithmetic number, because the mean of its divisors is an integer number (676975644).

Almost surely, 2^10188058242 is an apocalyptic number.

10188058242 is an abundant number, since it is smaller than the sum of its proper divisors (11475162366).

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

10188058242 is a wasteful number, since it uses less digits than its factorization.

10188058242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1393034.

The product of its (nonzero) digits is 40960, while the sum is 39.

The spelling of 10188058242 in words is "ten billion, one hundred eighty-eight million, fifty-eight thousand, two hundred forty-two".