1167011601712 has 40 divisors (see below), whose sum is σ = 2596461226560. Its totient is φ = 502540879680.

The previous prime is 1167011601703. The next prime is 1167011601739. The reversal of 1167011601712 is 2171061107611.

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, 174490018 + ... + 174496705.

It is an arithmetic number, because the mean of its divisors is an integer number (64911530664).

Almost surely, 2^{1167011601712} is an apocalyptic number.

It is an amenable number.

1167011601712 is an abundant number, since it is smaller than the sum of its proper divisors (1429449624848).

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

1167011601712 is a wasteful number, since it uses less digits than its factorization.

1167011601712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348986761 (or 348986755 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 34.

The spelling of 1167011601712 in words is "one trillion, one hundred sixty-seven billion, eleven million, six hundred one thousand, seven hundred twelve".