561150270102 has 16 divisors (see below), whose sum is σ = 1126667471472. Its totient is φ = 186322268160.

The previous prime is 561150270059. The next prime is 561150270119. The reversal of 561150270102 is 201072051165.

It is a self number, because there is not a number n which added to its sum of digits gives 561150270102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181953799 + ... + 181956882.

It is an arithmetic number, because the mean of its divisors is an integer number (70416716967).

Almost surely, 2^561150270102 is an apocalyptic number.

561150270102 is an abundant number, since it is smaller than the sum of its proper divisors (565517201370).

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

561150270102 is a wasteful number, since it uses less digits than its factorization.

561150270102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 363910943.

The product of its (nonzero) digits is 4200, while the sum is 30.

The spelling of 561150270102 in words is "five hundred sixty-one billion, one hundred fifty million, two hundred seventy thousand, one hundred two".