1097986492824 has 48 divisors (see below), whose sum is σ = 2972359895400. Its totient is φ = 337841996544.

The previous prime is 1097986492819. The next prime is 1097986492847. The reversal of 1097986492824 is 4282946897901.

1097986492824 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135349309 + ... + 135357420.

Almost surely, 2^{1097986492824} is an apocalyptic number.

It is an amenable number.

1097986492824 is an abundant number, since it is smaller than the sum of its proper divisors (1874373402576).

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

1097986492824 is a wasteful number, since it uses less digits than its factorization.

1097986492824 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270706764 (or 270706747 counting only the distinct ones).

The product of its (nonzero) digits is 125411328, while the sum is 69.

The spelling of 1097986492824 in words is "one trillion, ninety-seven billion, nine hundred eighty-six million, four hundred ninety-two thousand, eight hundred twenty-four".