2748861189501 has 48 divisors (see below), whose sum is σ = 4370673060864. Its totient is φ = 1531441338336.

The previous prime is 2748861189497. The next prime is 2748861189541. The reversal of 2748861189501 is 1059811688472.

It is not a de Polignac number, because 2748861189501 - 2² = 2748861189497 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748861189541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3060076 + ... + 3855098.

It is an arithmetic number, because the mean of its divisors is an integer number (91055688768).

Almost surely, 2^{2748861189501} is an apocalyptic number.

2748861189501 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2748861189501 is a deficient number, since it is larger than the sum of its proper divisors (1621811871363).

2748861189501 is a wasteful number, since it uses less digits than its factorization.

2748861189501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795630 (or 795623 counting only the distinct ones).

The product of its (nonzero) digits is 7741440, while the sum is 60.

The spelling of 2748861189501 in words is "two trillion, seven hundred forty-eight billion, eight hundred sixty-one million, one hundred eighty-nine thousand, five hundred one".