2739930190931 has 2 divisors, whose sum is σ = 2739930190932. Its totient is φ = 2739930190930.

The previous prime is 2739930190897. The next prime is 2739930190937. The reversal of 2739930190931 is 1390910399372.

2739930190931 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2739930190931 - 2²² = 2739925996627 is a prime.

It is a super-2 number, since 2×2739930190931² (a number of 26 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2739930190937) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1369965095465 + 1369965095466.

It is an arithmetic number, because the mean of its divisors is an integer number (1369965095466).

Almost surely, 2^{2739930190931} is an apocalyptic number.

2739930190931 is a deficient number, since it is larger than the sum of its proper divisors (1).

2739930190931 is an equidigital number, since it uses as much as digits as its factorization.

2739930190931 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2480058, while the sum is 56.

The spelling of 2739930190931 in words is "two trillion, seven hundred thirty-nine billion, nine hundred thirty million, one hundred ninety thousand, nine hundred thirty-one".