1141379951912 has 16 divisors (see below), whose sum is σ = 2252723589600. Its totient is φ = 540653661360.

The previous prime is 1141379951909. The next prime is 1141379951951. The reversal of 1141379951912 is 2191599731411.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3754539164 + ... + 3754539467.

It is an arithmetic number, because the mean of its divisors is an integer number (140795224350).

Almost surely, 2^{1141379951912} is an apocalyptic number.

It is an amenable number.

1141379951912 is a deficient number, since it is larger than the sum of its proper divisors (1111343637688).

1141379951912 is a wasteful number, since it uses less digits than its factorization.

1141379951912 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7509078656 (or 7509078652 counting only the distinct ones).

The product of its digits is 612360, while the sum is 53.

The spelling of 1141379951912 in words is "one trillion, one hundred forty-one billion, three hundred seventy-nine million, nine hundred fifty-one thousand, nine hundred twelve".