7738461965773 has 16 divisors (see below), whose sum is σ = 9651076202880. Its totient is φ = 6028018099200.

The previous prime is 7738461965761. The next prime is 7738461965821. The reversal of 7738461965773 is 3775691648377.

It is a cyclic number.

It is not a de Polignac number, because 7738461965773 - 2²¹ = 7738459868621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7738461965696 and 7738461965705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7738461965873) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16029468 + ... + 16505173.

It is an arithmetic number, because the mean of its divisors is an integer number (603192262680).

Almost surely, 2^{7738461965773} is an apocalyptic number.

It is an amenable number.

7738461965773 is a deficient number, since it is larger than the sum of its proper divisors (1912614237107).

7738461965773 is a wasteful number, since it uses less digits than its factorization.

7738461965773 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32537748.

The product of its digits is 1120210560, while the sum is 73.

The spelling of 7738461965773 in words is "seven trillion, seven hundred thirty-eight billion, four hundred sixty-one million, nine hundred sixty-five thousand, seven hundred seventy-three".