6355161255630 has 32 divisors (see below), whose sum is σ = 16638967651968. Its totient is φ = 1540645152800.

The previous prime is 6355161255613. The next prime is 6355161255649. The reversal of 6355161255630 is 365521615536.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 6355161255630.

It is a congruent number.

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, 9629031876 + ... + 9629032535.

It is an arithmetic number, because the mean of its divisors is an integer number (519967739124).

Almost surely, 2^{6355161255630} is an apocalyptic number.

6355161255630 is an abundant number, since it is smaller than the sum of its proper divisors (10283806396338).

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

6355161255630 is a wasteful number, since it uses less digits than its factorization.

6355161255630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19258064432.

The product of its (nonzero) digits is 2430000, while the sum is 48.

The spelling of 6355161255630 in words is "six trillion, three hundred fifty-five billion, one hundred sixty-one million, two hundred fifty-five thousand, six hundred thirty".