775753340913 has 32 divisors (see below), whose sum is σ = 1183872412800. Its totient is φ = 501736147200.

The previous prime is 775753340911. The next prime is 775753340941. The reversal of 775753340913 is 319043357577.

775753340913 is a `hidden beast` number, since 7 + 7 + 57 + 533 + 40 + 9 + 13 = 666.

775753340913 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 775753340913 - 2¹ = 775753340911 is a prime.

It is a hoax number, since the sum of its digits (54) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 775753340913.

It is not an unprimeable number, because it can be changed into a prime (775753340911) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1759308 + ... + 2155613.

It is an arithmetic number, because the mean of its divisors is an integer number (36996012900).

Almost surely, 2^775753340913 is an apocalyptic number.

It is an amenable number.

775753340913 is a deficient number, since it is larger than the sum of its proper divisors (408119071887).

775753340913 is a wasteful number, since it uses less digits than its factorization.

775753340913 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3915150 (or 3915144 counting only the distinct ones).

The product of its (nonzero) digits is 8334900, while the sum is 54.

The spelling of 775753340913 in words is "seven hundred seventy-five billion, seven hundred fifty-three million, three hundred forty thousand, nine hundred thirteen".