2150469998264 has 128 divisors (see below), whose sum is σ = 5076278968320. Its totient is φ = 832824115200.

The previous prime is 2150469998263. The next prime is 2150469998273. The reversal of 2150469998264 is 4628999640512.

It is a self number, because there is not a number n which added to its sum of digits gives 2150469998264.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150469998263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3461144 + ... + 4034904.

It is an arithmetic number, because the mean of its divisors is an integer number (39658429440).

Almost surely, 2^{2150469998264} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2150469998264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2538139484160).

2150469998264 is an abundant number, since it is smaller than the sum of its proper divisors (2925808970056).

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

2150469998264 is a wasteful number, since it uses less digits than its factorization.

2150469998264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 573949 (or 573945 counting only the distinct ones).

The product of its (nonzero) digits is 67184640, while the sum is 65.

The spelling of 2150469998264 in words is "two trillion, one hundred fifty billion, four hundred sixty-nine million, nine hundred ninety-eight thousand, two hundred sixty-four".