10951830474 has 128 divisors (see below), whose sum is σ = 25961306112. Its totient is φ = 3047915520.

The previous prime is 10951830467. The next prime is 10951830509. The reversal of 10951830474 is 47403815901.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 6452794 + ... + 6454490.

It is an arithmetic number, because the mean of its divisors is an integer number (202822704).

Almost surely, 2^10951830474 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10951830474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12980653056).

10951830474 is an abundant number, since it is smaller than the sum of its proper divisors (15009475638).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10951830474 is a wasteful number, since it uses less digits than its factorization.

10951830474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1920.

The product of its (nonzero) digits is 120960, while the sum is 42.

The spelling of 10951830474 in words is "ten billion, nine hundred fifty-one million, eight hundred thirty thousand, four hundred seventy-four".