1292177336412 has 12 divisors (see below), whose sum is σ = 3015080451656. Its totient is φ = 430725778800.

The previous prime is 1292177336407. The next prime is 1292177336459. The reversal of 1292177336412 is 2146337712921.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×1292177336412² (a number of 25 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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, 53840722339 + ... + 53840722362.

Almost surely, 2^{1292177336412} is an apocalyptic number.

1292177336412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1292177336412 is an abundant number, since it is smaller than the sum of its proper divisors (1722903115244).

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

1292177336412 is a wasteful number, since it uses less digits than its factorization.

1292177336412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107681444708 (or 107681444706 counting only the distinct ones).

The product of its digits is 762048, while the sum is 48.

The spelling of 1292177336412 in words is "one trillion, two hundred ninety-two billion, one hundred seventy-seven million, three hundred thirty-six thousand, four hundred twelve".