2603396090880 has 1056 divisors, whose sum is σ = 10267862439744. Its totient is φ = 628537688064.

The previous prime is 2603396090873. The next prime is 2603396090899. The reversal of 2603396090880 is 880906933062.

2603396090880 is a `hidden beast` number, since 26 + 0 + 3 + 3 + 9 + 609 + 0 + 8 + 8 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 857224722 + ... + 857227758.

Almost surely, 2^{2603396090880} is an apocalyptic number.

2603396090880 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2603396090880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5133931219872).

2603396090880 is an abundant number, since it is smaller than the sum of its proper divisors (7664466348864).

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

2603396090880 is a wasteful number, since it uses less digits than its factorization.

2603396090880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3143 (or 3113 counting only the distinct ones).

The product of its (nonzero) digits is 3359232, while the sum is 54.

The spelling of 2603396090880 in words is "two trillion, six hundred three billion, three hundred ninety-six million, ninety thousand, eight hundred eighty".