1077699140608 has 44 divisors (see below), whose sum is σ = 2155698107272. Its totient is φ = 538511339520.

The previous prime is 1077699140503. The next prime is 1077699140627. The reversal of 1077699140608 is 8060419967701.

It is a super-2 number, since 2×1077699140608² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1305823 + ... + 1964833.

Almost surely, 2^{1077699140608} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1077699140608, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1077849053636).

1077699140608 is an abundant number, since it is smaller than the sum of its proper divisors (1077998966664).

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

1077699140608 is an equidigital number, since it uses as much as digits as its factorization.

1077699140608 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660628 (or 660610 counting only the distinct ones).

The product of its (nonzero) digits is 4572288, while the sum is 58.

The spelling of 1077699140608 in words is "one trillion, seventy-seven billion, six hundred ninety-nine million, one hundred forty thousand, six hundred eight".