10550907646 has 8 divisors (see below), whose sum is σ = 15827364504. Its totient is φ = 5275119480.

The previous prime is 10550907641. The next prime is 10550907649. The reversal of 10550907646 is 64670905501.

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

It is a super-2 number, since 2×10550907646² (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 (10550907641) 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, 125665 + ... + 192076.

It is an arithmetic number, because the mean of its divisors is an integer number (1978420563).

Almost surely, 2^10550907646 is an apocalyptic number.

10550907646 is a deficient number, since it is larger than the sum of its proper divisors (5276456858).

10550907646 is a wasteful number, since it uses less digits than its factorization.

10550907646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334346.

The product of its (nonzero) digits is 226800, while the sum is 43.

The spelling of 10550907646 in words is "ten billion, five hundred fifty million, nine hundred seven thousand, six hundred forty-six".