6235424157631 has 4 divisors (see below), whose sum is σ = 6235585289272. Its totient is φ = 6235263025992.

The previous prime is 6235424157629. The next prime is 6235424157647. The reversal of 6235424157631 is 1367514245326.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 6235424157631 - 2¹ = 6235424157629 is a prime.

It is a super-2 number, since 2×6235424157631² (a number of 26 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 (6235424107631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 80507760 + ... + 80585173.

It is an arithmetic number, because the mean of its divisors is an integer number (1558896322318).

Almost surely, 2^{6235424157631} is an apocalyptic number.

6235424157631 is a deficient number, since it is larger than the sum of its proper divisors (161131641).

6235424157631 is a wasteful number, since it uses less digits than its factorization.

6235424157631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161131640.

The product of its digits is 3628800, while the sum is 49.

The spelling of 6235424157631 in words is "six trillion, two hundred thirty-five billion, four hundred twenty-four million, one hundred fifty-seven thousand, six hundred thirty-one".