16761004077 has 16 divisors (see below), whose sum is σ = 22504366080. Its totient is φ = 11095878000.

The previous prime is 16761004063. The next prime is 16761004079. The reversal of 16761004077 is 77040016761.

It is not a de Polignac number, because 16761004077 - 2¹¹ = 16761002029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (16761004079) 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, 1657924 + ... + 1668002.

It is an arithmetic number, because the mean of its divisors is an integer number (1406522880).

Almost surely, 2^16761004077 is an apocalyptic number.

It is an amenable number.

16761004077 is a deficient number, since it is larger than the sum of its proper divisors (5743362003).

16761004077 is a wasteful number, since it uses less digits than its factorization.

16761004077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13904.

The product of its (nonzero) digits is 49392, while the sum is 39.

The spelling of 16761004077 in words is "sixteen billion, seven hundred sixty-one million, four thousand, seventy-seven".