1191882944046 has 16 divisors (see below), whose sum is σ = 2413940140800. Its totient is φ = 392265272568.

The previous prime is 1191882944009. The next prime is 1191882944099. The reversal of 1191882944046 is 6404492881911.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1257260016 + ... + 1257260963.

It is an arithmetic number, because the mean of its divisors is an integer number (150871258800).

Almost surely, 2^{1191882944046} is an apocalyptic number.

1191882944046 is an abundant number, since it is smaller than the sum of its proper divisors (1222057196754).

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

1191882944046 is a wasteful number, since it uses less digits than its factorization.

1191882944046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514521063.

The product of its (nonzero) digits is 3981312, while the sum is 57.

The spelling of 1191882944046 in words is "one trillion, one hundred ninety-one billion, eight hundred eighty-two million, nine hundred forty-four thousand, forty-six".