1107265361172 has 12 divisors (see below), whose sum is σ = 2583619176096. Its totient is φ = 369088453720.

The previous prime is 1107265361171. The next prime is 1107265361177. The reversal of 1107265361172 is 2711635627011.

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

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1107265361171) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46136056704 + ... + 46136056727.

It is an arithmetic number, because the mean of its divisors is an integer number (215301598008).

Almost surely, 2^{1107265361172} is an apocalyptic number.

1107265361172 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1107265361172 is an abundant number, since it is smaller than the sum of its proper divisors (1476353814924).

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

1107265361172 is a wasteful number, since it uses less digits than its factorization.

1107265361172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92272113438 (or 92272113436 counting only the distinct ones).

The product of its (nonzero) digits is 105840, while the sum is 42.

The spelling of 1107265361172 in words is "one trillion, one hundred seven billion, two hundred sixty-five million, three hundred sixty-one thousand, one hundred seventy-two".