3934635900929 has 2 divisors, whose sum is σ = 3934635900930. Its totient is φ = 3934635900928.

The previous prime is 3934635900859. The next prime is 3934635900961. The reversal of 3934635900929 is 9290095364393.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3913069509904 + 21566391025 = 1978148^2 + 146855^2 .

It is a cyclic number.

It is not a de Polignac number, because 3934635900929 - 2¹² = 3934635896833 is a prime.

It is not a weakly prime, because it can be changed into another prime (3934635900989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1967317950464 + 1967317950465.

It is an arithmetic number, because the mean of its divisors is an integer number (1967317950465).

Almost surely, 2^{3934635900929} is an apocalyptic number.

It is an amenable number.

3934635900929 is a deficient number, since it is larger than the sum of its proper divisors (1).

3934635900929 is an equidigital number, since it uses as much as digits as its factorization.

3934635900929 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 42515280, while the sum is 62.

The spelling of 3934635900929 in words is "three trillion, nine hundred thirty-four billion, six hundred thirty-five million, nine hundred thousand, nine hundred twenty-nine".