1248051843372 has 24 divisors (see below), whose sum is σ = 3083422201776. Its totient is φ = 391545676288.

The previous prime is 1248051843361. The next prime is 1248051843377. The reversal of 1248051843372 is 2733481508421.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1248051843377) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3058950393 + ... + 3058950800.

It is an arithmetic number, because the mean of its divisors is an integer number (128475925074).

Almost surely, 2^{1248051843372} is an apocalyptic number.

1248051843372 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1248051843372 is an abundant number, since it is smaller than the sum of its proper divisors (1835370358404).

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

1248051843372 is a wasteful number, since it uses less digits than its factorization.

1248051843372 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6117901217 (or 6117901215 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 48.

The spelling of 1248051843372 in words is "one trillion, two hundred forty-eight billion, fifty-one million, eight hundred forty-three thousand, three hundred seventy-two".