7730485400794 has 16 divisors (see below), whose sum is σ = 12487753195848. Its totient is φ = 3567903193152.

The previous prime is 7730485400779. The next prime is 7730485400819. The reversal of 7730485400794 is 4970045840377.

It can be written as a sum of positive squares in 4 ways, for example, as 3722341259569 + 4008144141225 = 1929337^2 + 2002035^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12593004 + ... + 13192600.

Almost surely, 2^{7730485400794} is an apocalyptic number.

7730485400794 is a deficient number, since it is larger than the sum of its proper divisors (4757267795054).

7730485400794 is a wasteful number, since it uses less digits than its factorization.

7730485400794 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1095489.

The product of its (nonzero) digits is 23708160, while the sum is 58.

The spelling of 7730485400794 in words is "seven trillion, seven hundred thirty billion, four hundred eighty-five million, four hundred thousand, seven hundred ninety-four".