10745512631 has 8 divisors (see below), whose sum is σ = 12281212800. Its totient is φ = 9209969208.

The previous prime is 10745512627. The next prime is 10745512667. The reversal of 10745512631 is 13621554701.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10745512631 - 2² = 10745512627 is a prime.

It is a super-2 number, since 2×10745512631² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10745512591 and 10745512600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10745512601) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 251060 + ... + 290726.

It is an arithmetic number, because the mean of its divisors is an integer number (1535151600).

Almost surely, 2^10745512631 is an apocalyptic number.

10745512631 is a deficient number, since it is larger than the sum of its proper divisors (1535700169).

10745512631 is an equidigital number, since it uses as much as digits as its factorization.

10745512631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78373.

The product of its (nonzero) digits is 25200, while the sum is 35.

The spelling of 10745512631 in words is "ten billion, seven hundred forty-five million, five hundred twelve thousand, six hundred thirty-one".