2981407140803 has 16 divisors (see below), whose sum is σ = 3669595694016. Its totient is φ = 2358805276800.

The previous prime is 2981407140799. The next prime is 2981407140847. The reversal of 2981407140803 is 3080417041892.

It is not a de Polignac number, because 2981407140803 - 2² = 2981407140799 is a prime.

It is a super-2 number, since 2×2981407140803² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2981407140703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1219925 + ... + 2729657.

It is an arithmetic number, because the mean of its divisors is an integer number (229349730876).

Almost surely, 2^{2981407140803} is an apocalyptic number.

2981407140803 is a deficient number, since it is larger than the sum of its proper divisors (688188553213).

2981407140803 is a wasteful number, since it uses less digits than its factorization.

2981407140803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1531454.

The product of its (nonzero) digits is 387072, while the sum is 47.

The spelling of 2981407140803 in words is "two trillion, nine hundred eighty-one billion, four hundred seven million, one hundred forty thousand, eight hundred three".