7629484627631 has 4 divisors (see below), whose sum is σ = 7630407297000. Its totient is φ = 7628561958264.

The previous prime is 7629484627441. The next prime is 7629484627637. The reversal of 7629484627631 is 1367264849267.

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 7629484627631 - 2³⁴ = 7612304758447 is a prime.

It is a super-2 number, since 2×7629484627631² (a number of 27 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 (7629484627637) 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, 461322281 + ... + 461338818.

It is an arithmetic number, because the mean of its divisors is an integer number (1907601824250).

Almost surely, 2^{7629484627631} is an apocalyptic number.

7629484627631 is a deficient number, since it is larger than the sum of its proper divisors (922669369).

7629484627631 is an equidigital number, since it uses as much as digits as its factorization.

7629484627631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 922669368.

The product of its digits is 146313216, while the sum is 65.

The spelling of 7629484627631 in words is "seven trillion, six hundred twenty-nine billion, four hundred eighty-four million, six hundred twenty-seven thousand, six hundred thirty-one".