1097690014008 has 384 divisors, whose sum is σ = 3927080102400. Its totient is φ = 279640387584.

The previous prime is 1097690013971. The next prime is 1097690014037. The reversal of 1097690014008 is 8004100967901.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4270516 + ... + 4520252.

It is an arithmetic number, because the mean of its divisors is an integer number (10226771100).

Almost surely, 2^{1097690014008} is an apocalyptic number.

1097690014008 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1097690014008, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1963540051200).

1097690014008 is an abundant number, since it is smaller than the sum of its proper divisors (2829390088392).

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

1097690014008 is a wasteful number, since it uses less digits than its factorization.

1097690014008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249801 (or 249785 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 1097690014008 in words is "one trillion, ninety-seven billion, six hundred ninety million, fourteen thousand, eight".