1139494946916 has 48 divisors (see below), whose sum is σ = 2750877743040. Its totient is φ = 366684312960.

The previous prime is 1139494946861. The next prime is 1139494946923. The reversal of 1139494946916 is 6196494949311.

It is a super-2 number, since 2×1139494946916² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2394346 + ... + 2830526.

It is an arithmetic number, because the mean of its divisors is an integer number (57309952980).

Almost surely, 2^{1139494946916} is an apocalyptic number.

It is an amenable number.

1139494946916 is an abundant number, since it is smaller than the sum of its proper divisors (1611382796124).

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

1139494946916 is a wasteful number, since it uses less digits than its factorization.

1139494946916 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443724 (or 443722 counting only the distinct ones).

The product of its digits is 45349632, while the sum is 66.

The spelling of 1139494946916 in words is "one trillion, one hundred thirty-nine billion, four hundred ninety-four million, nine hundred forty-six thousand, nine hundred sixteen".