10649734258 has 8 divisors (see below), whose sum is σ = 15980920560. Its totient is φ = 5322760740.

The previous prime is 10649734241. The next prime is 10649734267. The reversal of 10649734258 is 85243794601.

It is a happy number.

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

It is a super-2 number, since 2×10649734258² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1046868 + ... + 1056991.

It is an arithmetic number, because the mean of its divisors is an integer number (1997615070).

It is a 1-persistent number, because it is pandigital, but 2⋅10649734258 = 21299468516 is not.

Almost surely, 2^10649734258 is an apocalyptic number.

10649734258 is a deficient number, since it is larger than the sum of its proper divisors (5331186302).

10649734258 is a wasteful number, since it uses less digits than its factorization.

10649734258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2106392.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 10649734258 in words is "ten billion, six hundred forty-nine million, seven hundred thirty-four thousand, two hundred fifty-eight".