6780770074137 has 8 divisors (see below), whose sum is σ = 9041114365600. Its totient is φ = 4520469582720.

The previous prime is 6780770074103. The next prime is 6780770074157. The reversal of 6780770074137 is 7314700770876.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6780770074137 - 2¹⁸ = 6780769811993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6780770074157) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10587064 + ... + 11209257.

It is an arithmetic number, because the mean of its divisors is an integer number (1130139295700).

Almost surely, 2^{6780770074137} is an apocalyptic number.

It is an amenable number.

6780770074137 is a deficient number, since it is larger than the sum of its proper divisors (2260344291463).

6780770074137 is a wasteful number, since it uses less digits than its factorization.

6780770074137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21900023.

The product of its (nonzero) digits is 9680832, while the sum is 57.

The spelling of 6780770074137 in words is "six trillion, seven hundred eighty billion, seven hundred seventy million, seventy-four thousand, one hundred thirty-seven".