1941311016 has 128 divisors (see below), whose sum is σ = 5859840000. Its totient is φ = 593231040.

The previous prime is 1941310999. The next prime is 1941311033. The reversal of 1941311016 is 6101131491.

It is an interprime number because it is at equal distance from previous prime (1941310999) and next prime (1941311033).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 119595 + ... + 134853.

It is an arithmetic number, because the mean of its divisors is an integer number (45780000).

Almost surely, 2^1941311016 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1941311016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2929920000).

1941311016 is an abundant number, since it is smaller than the sum of its proper divisors (3918528984).

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

1941311016 is a wasteful number, since it uses less digits than its factorization.

1941311016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15324 (or 15314 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The square root of 1941311016 is about 44060.3111200999. The cubic root of 1941311016 is about 1247.4745846713.

The spelling of 1941311016 in words is "one billion, nine hundred forty-one million, three hundred eleven thousand, sixteen".