1127292437972 has 48 divisors (see below), whose sum is σ = 2016843857280. Its totient is φ = 551193011712.

The previous prime is 1127292437827. The next prime is 1127292437981. The reversal of 1127292437972 is 2797342927211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33546563 + ... + 33580149.

It is an arithmetic number, because the mean of its divisors is an integer number (42017580360).

Almost surely, 2^{1127292437972} is an apocalyptic number.

It is an amenable number.

1127292437972 is a deficient number, since it is larger than the sum of its proper divisors (889551419308).

1127292437972 is a wasteful number, since it uses less digits than its factorization.

1127292437972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34640 (or 34638 counting only the distinct ones).

The product of its digits is 5334336, while the sum is 56.

The spelling of 1127292437972 in words is "one trillion, one hundred twenty-seven billion, two hundred ninety-two million, four hundred thirty-seven thousand, nine hundred seventy-two".