2642055850530 has 32 divisors (see below), whose sum is σ = 7045482268800. Its totient is φ = 704548226736.

The previous prime is 2642055850487. The next prime is 2642055850579. The reversal of 2642055850530 is 350585502462.

2642055850530 is a `hidden beast` number, since 2 + 6 + 42 + 0 + 558 + 5 + 0 + 53 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 4892695750 + ... + 4892696289.

It is an arithmetic number, because the mean of its divisors is an integer number (220171320900).

Almost surely, 2^{2642055850530} is an apocalyptic number.

2642055850530 is an abundant number, since it is smaller than the sum of its proper divisors (4403426418270).

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

2642055850530 is a wasteful number, since it uses less digits than its factorization.

2642055850530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9785392055 (or 9785392049 counting only the distinct ones).

The product of its (nonzero) digits is 1440000, while the sum is 45.

The spelling of 2642055850530 in words is "two trillion, six hundred forty-two billion, fifty-five million, eight hundred fifty thousand, five hundred thirty".