6361406429 has 12 divisors (see below), whose sum is σ = 7638715008. Its totient is φ = 5276741400.

The previous prime is 6361406399. The next prime is 6361406437. The reversal of 6361406429 is 9246041636.

6361406429 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 6361406429 - 2⁸ = 6361406173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6361406489) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2092427 + ... + 2095464.

It is an arithmetic number, because the mean of its divisors is an integer number (636559584).

Almost surely, 2^6361406429 is an apocalyptic number.

It is an amenable number.

6361406429 is a deficient number, since it is larger than the sum of its proper divisors (1277308579).

6361406429 is a wasteful number, since it uses less digits than its factorization.

6361406429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4187936 (or 4187929 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 41.

The square root of 6361406429 is about 79758.4254420810. The cubic root of 6361406429 is about 1852.8960172707.

The spelling of 6361406429 in words is "six billion, three hundred sixty-one million, four hundred six thousand, four hundred twenty-nine".