1116263021425 has 72 divisors (see below), whose sum is σ = 1448255877120. Its totient is φ = 853418496000.

The previous prime is 1116263021399. The next prime is 1116263021429. The reversal of 1116263021425 is 5241203626111.

It is not a de Polignac number, because 1116263021425 - 2⁹ = 1116263020913 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1116263021429) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 969819600 + ... + 969820750.

It is an arithmetic number, because the mean of its divisors is an integer number (20114664960).

Almost surely, 2^{1116263021425} is an apocalyptic number.

It is an amenable number.

1116263021425 is a deficient number, since it is larger than the sum of its proper divisors (331992855695).

1116263021425 is a wasteful number, since it uses less digits than its factorization.

1116263021425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651 (or 1617 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

Adding to 1116263021425 its reverse (5241203626111), we get a palindrome (6357466647536).

The spelling of 1116263021425 in words is "one trillion, one hundred sixteen billion, two hundred sixty-three million, twenty-one thousand, four hundred twenty-five".