10634226621 has 8 divisors (see below), whose sum is σ = 14524797504. Its totient is φ = 6916570080.

The previous prime is 10634226613. The next prime is 10634226637. The reversal of 10634226621 is 12662243601.

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

It is not a de Polignac number, because 10634226621 - 2³ = 10634226613 is a prime.

It is a super-2 number, since 2×10634226621² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10634226661) 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, 43228441 + ... + 43228686.

It is an arithmetic number, because the mean of its divisors is an integer number (1815599688).

Almost surely, 2^10634226621 is an apocalyptic number.

It is an amenable number.

10634226621 is a deficient number, since it is larger than the sum of its proper divisors (3890570883).

10634226621 is an equidigital number, since it uses as much as digits as its factorization.

10634226621 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86457171.

The product of its (nonzero) digits is 20736, while the sum is 33.

The spelling of 10634226621 in words is "ten billion, six hundred thirty-four million, two hundred twenty-six thousand, six hundred twenty-one".