1292848392372 has 12 divisors (see below), whose sum is σ = 3016646248896. Its totient is φ = 430949464120.

The previous prime is 1292848392371. The next prime is 1292848392397. The reversal of 1292848392372 is 2732938482921.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1292848392371) 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, 53868683004 + ... + 53868683027.

It is an arithmetic number, because the mean of its divisors is an integer number (251387187408).

Almost surely, 2^{1292848392372} is an apocalyptic number.

1292848392372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1292848392372 is an abundant number, since it is smaller than the sum of its proper divisors (1723797856524).

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

1292848392372 is a wasteful number, since it uses less digits than its factorization.

1292848392372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107737366038 (or 107737366036 counting only the distinct ones).

The product of its digits is 20901888, while the sum is 60.

The spelling of 1292848392372 in words is "one trillion, two hundred ninety-two billion, eight hundred forty-eight million, three hundred ninety-two thousand, three hundred seventy-two".