2749401198720 has 192 divisors, whose sum is σ = 10357119527040. Its totient is φ = 666521487360.

The previous prime is 2749401198683. The next prime is 2749401198847. The reversal of 2749401198720 is 278911049472.

2749401198720 is a `hidden beast` number, since 2 + 7 + 49 + 401 + 198 + 7 + 2 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (192).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 21633304 + ... + 21760023.

It is an arithmetic number, because the mean of its divisors is an integer number (53943330870).

Almost surely, 2^{2749401198720} is an apocalyptic number.

2749401198720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2749401198720 is an abundant number, since it is smaller than the sum of its proper divisors (7607718328320).

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

2749401198720 is a wasteful number, since it uses less digits than its factorization.

2749401198720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43393363 (or 43393348 counting only the distinct ones).

The product of its (nonzero) digits is 2032128, while the sum is 54.

The spelling of 2749401198720 in words is "two trillion, seven hundred forty-nine billion, four hundred one million, one hundred ninety-eight thousand, seven hundred twenty".