774056185954311 has 24 divisors (see below), whose sum is σ = 1122578856590800. Its totient is φ = 471626007955200.

The previous prime is 774056185954309. The next prime is 774056185954333. The reversal of 774056185954311 is 113459581650477.

It is not a de Polignac number, because 774056185954311 - 2¹ = 774056185954309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (774056185954361) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 972428086 + ... + 973223763.

Almost surely, 2^{774056185954311} is an apocalyptic number.

774056185954311 is a deficient number, since it is larger than the sum of its proper divisors (348522670636489).

774056185954311 is a wasteful number, since it uses less digits than its factorization.

774056185954311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1945652067 (or 1945651966 counting only the distinct ones).

The product of its (nonzero) digits is 127008000, while the sum is 66.

The spelling of 774056185954311 in words is "seven hundred seventy-four trillion, fifty-six billion, one hundred eighty-five million, nine hundred fifty-four thousand, three hundred eleven".