2264161025550 has 96 divisors (see below), whose sum is σ = 5723325112320. Its totient is φ = 592150249600.

The previous prime is 2264161025531. The next prime is 2264161025561. The reversal of 2264161025550 is 555201614622.

It is a junction number, because it is equal to n+sod(n) for n = 2264161025499 and 2264161025508.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20543491 + ... + 20653409.

It is an arithmetic number, because the mean of its divisors is an integer number (59617969920).

Almost surely, 2^{2264161025550} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2264161025550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2861662556160).

2264161025550 is an abundant number, since it is smaller than the sum of its proper divisors (3459164086770).

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

2264161025550 is a wasteful number, since it uses less digits than its factorization.

2264161025550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 112578 (or 112573 counting only the distinct ones).

The product of its (nonzero) digits is 144000, while the sum is 39.

The spelling of 2264161025550 in words is "two trillion, two hundred sixty-four billion, one hundred sixty-one million, twenty-five thousand, five hundred fifty".