34731047149 has 2 divisors, whose sum is σ = 34731047150. Its totient is φ = 34731047148.

The previous prime is 34731047101. The next prime is 34731047179. The reversal of 34731047149 is 94174013743.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 30013830025 + 4717217124 = 173245^2 + 68682^2 .

It is a cyclic number.

It is not a de Polignac number, because 34731047149 - 2²⁵ = 34697492717 is a prime.

It is a super-2 number, since 2×34731047149² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (34731047179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17365523574 + 17365523575.

It is an arithmetic number, because the mean of its divisors is an integer number (17365523575).

Almost surely, 2^34731047149 is an apocalyptic number.

It is an amenable number.

34731047149 is a deficient number, since it is larger than the sum of its proper divisors (1).

34731047149 is an equidigital number, since it uses as much as digits as its factorization.

34731047149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 43.

The spelling of 34731047149 in words is "thirty-four billion, seven hundred thirty-one million, forty-seven thousand, one hundred forty-nine".