3111052494 has 128 divisors (see below), whose sum is σ = 7150809600. Its totient is φ = 894136320.

The previous prime is 3111052481. The next prime is 3111052543. The reversal of 3111052494 is 4942501113.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 27531382 + ... + 27531494.

It is an arithmetic number, because the mean of its divisors is an integer number (55865700).

Almost surely, 2^3111052494 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3111052494, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3575404800).

3111052494 is an abundant number, since it is smaller than the sum of its proper divisors (4039757106).

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

3111052494 is a wasteful number, since it uses less digits than its factorization.

3111052494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 3111052494 is about 55776.8096434351. The cubic root of 3111052494 is about 1459.8305448541.

The spelling of 3111052494 in words is "three billion, one hundred eleven million, fifty-two thousand, four hundred ninety-four".