2750928221403 has 12 divisors (see below), whose sum is σ = 3975646683528. Its totient is φ = 1832990441280.

The previous prime is 2750928221369. The next prime is 2750928221411. The reversal of 2750928221403 is 3041228290572.

2750928221403 is a `hidden beast` number, since 2 + 7 + 509 + 2 + 82 + 21 + 40 + 3 = 666.

It is not a de Polignac number, because 2750928221403 - 2¹² = 2750928217307 is a prime.

It is a super-2 number, since 2×2750928221403² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2750928221423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 80124078 + ... + 80158403.

It is an arithmetic number, because the mean of its divisors is an integer number (331303890294).

Almost surely, 2^{2750928221403} is an apocalyptic number.

2750928221403 is a deficient number, since it is larger than the sum of its proper divisors (1224718462125).

2750928221403 is a wasteful number, since it uses less digits than its factorization.

2750928221403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160284394 (or 160284391 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The spelling of 2750928221403 in words is "two trillion, seven hundred fifty billion, nine hundred twenty-eight million, two hundred twenty-one thousand, four hundred three".