6429693100931 has 16 divisors (see below), whose sum is σ = 6816356789760. Its totient is φ = 6047938131840.

The previous prime is 6429693100921. The next prime is 6429693100997. The reversal of 6429693100931 is 1390013969246.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-6429693100931 is a prime.

It is a super-2 number, since 2×6429693100931² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6429693100921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1645370 + ... + 3945456.

It is an arithmetic number, because the mean of its divisors is an integer number (426022299360).

Almost surely, 2^{6429693100931} is an apocalyptic number.

6429693100931 is a deficient number, since it is larger than the sum of its proper divisors (386663688829).

6429693100931 is a wasteful number, since it uses less digits than its factorization.

6429693100931 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2301154.

The product of its (nonzero) digits is 1889568, while the sum is 53.

The spelling of 6429693100931 in words is "six trillion, four hundred twenty-nine billion, six hundred ninety-three million, one hundred thousand, nine hundred thirty-one".