2721488625801 has 48 divisors (see below), whose sum is σ = 4534711534080. Its totient is φ = 1557249696000.

The previous prime is 2721488625767. The next prime is 2721488625833. The reversal of 2721488625801 is 1085268841272.

2721488625801 is a `hidden beast` number, since 2 + 7 + 2 + 1 + 4 + 8 + 8 + 625 + 8 + 0 + 1 = 666.

It is not a de Polignac number, because 2721488625801 - 2²⁹ = 2720951754889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2721488625001) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 10688406 + ... + 10940063.

It is an arithmetic number, because the mean of its divisors is an integer number (94473156960).

Almost surely, 2^{2721488625801} is an apocalyptic number.

It is an amenable number.

2721488625801 is a deficient number, since it is larger than the sum of its proper divisors (1813222908279).

2721488625801 is a wasteful number, since it uses less digits than its factorization.

2721488625801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21628558 (or 21628555 counting only the distinct ones).

The product of its (nonzero) digits is 3440640, while the sum is 54.

The spelling of 2721488625801 in words is "two trillion, seven hundred twenty-one billion, four hundred eighty-eight million, six hundred twenty-five thousand, eight hundred one".