16977440599 has 8 divisors (see below), whose sum is σ = 19413141408. Its totient is φ = 14544327840.

The previous prime is 16977440587. The next prime is 16977440603. The reversal of 16977440599 is 99504477961.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 16977440599 - 2¹⁷ = 16977309527 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 (16977440539) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 632932 + ... + 659209.

It is an arithmetic number, because the mean of its divisors is an integer number (2426642676).

Almost surely, 2^16977440599 is an apocalyptic number.

16977440599 is a deficient number, since it is larger than the sum of its proper divisors (2435700809).

16977440599 is a wasteful number, since it uses less digits than its factorization.

16977440599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1294025.

The product of its (nonzero) digits is 17146080, while the sum is 61.

The spelling of 16977440599 in words is "sixteen billion, nine hundred seventy-seven million, four hundred forty thousand, five hundred ninety-nine".