16077767373 has 12 divisors (see below), whose sum is σ = 23226931260. Its totient is φ = 10716901056.

The previous prime is 16077767333. The next prime is 16077767413. The reversal of 16077767373 is 37376777061.

It is an interprime number because it is at equal distance from previous prime (16077767333) and next prime (16077767413).

It can be written as a sum of positive squares in 2 ways, for example, as 8336055204 + 7741712169 = 91302^2 + 87987^2 .

It is not a de Polignac number, because 16077767373 - 2⁶ = 16077767309 is a prime.

It is a super-2 number, since 2×16077767373² (a number of 21 digits) contains 22 as substring.

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 congruent number.

It is not an unprimeable number, because it can be changed into a prime (16077767333) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 69336 + ... + 192257.

It is an arithmetic number, because the mean of its divisors is an integer number (1935577605).

Almost surely, 2^16077767373 is an apocalyptic number.

It is an amenable number.

16077767373 is a deficient number, since it is larger than the sum of its proper divisors (7149163887).

16077767373 is a wasteful number, since it uses less digits than its factorization.

16077767373 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268428 (or 268425 counting only the distinct ones).

The product of its (nonzero) digits is 5445468, while the sum is 54.

It can be divided in two parts, 160777 and 67373, that added together give a triangular number (228150 = T₆₇₅).

The spelling of 16077767373 in words is "sixteen billion, seventy-seven million, seven hundred sixty-seven thousand, three hundred seventy-three".