34771137381 has 10 divisors (see below), whose sum is σ = 51942069542. Its totient is φ = 23180758200.

The previous prime is 34771137371. The next prime is 34771137389. The reversal of 34771137381 is 18373117743.

It can be written as a sum of positive squares in only one way, i.e., 28461377025 + 6309760356 = 168705^2 + 79434^2 .

It is not a de Polignac number, because 34771137381 - 2⁷ = 34771137253 is a prime.

It is a super-2 number, since 2×34771137381² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34771137389) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 214636570 + ... + 214636731.

Almost surely, 2^34771137381 is an apocalyptic number.

It is an amenable number.

34771137381 is a deficient number, since it is larger than the sum of its proper divisors (17170932161).

34771137381 is an equidigital number, since it uses as much as digits as its factorization.

34771137381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429273313 (or 429273304 counting only the distinct ones).

The product of its digits is 296352, while the sum is 45.

The spelling of 34771137381 in words is "thirty-four billion, seven hundred seventy-one million, one hundred thirty-seven thousand, three hundred eighty-one".