2750898123136 has 64 divisors (see below), whose sum is σ = 5778343594800. Its totient is φ = 1300888166400.

The previous prime is 2750898123131. The next prime is 2750898123137. The reversal of 2750898123136 is 6313218980572.

It is a tau number, because it is divible by the number of its divisors (64).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2750898123131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 520596 + ... + 2402668.

Almost surely, 2^{2750898123136} 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 2750898123136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2889171797400).

2750898123136 is an abundant number, since it is smaller than the sum of its proper divisors (3027445471664).

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

2750898123136 is a wasteful number, since it uses less digits than its factorization.

2750898123136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1882707 (or 1882695 counting only the distinct ones).

The product of its (nonzero) digits is 4354560, while the sum is 55.

The spelling of 2750898123136 in words is "two trillion, seven hundred fifty billion, eight hundred ninety-eight million, one hundred twenty-three thousand, one hundred thirty-six".