40898705739859 has 8 divisors (see below), whose sum is σ = 44617539094128. Its totient is φ = 37180000584960.

The previous prime is 40898705739851. The next prime is 40898705739869. The reversal of 40898705739859 is 95893750789804.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 40898705739859 - 2³ = 40898705739851 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40898705739851) 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, 31382182 + ... + 32659435.

It is an arithmetic number, because the mean of its divisors is an integer number (5577192386766).

Almost surely, 2^{40898705739859} is an apocalyptic number.

40898705739859 is a deficient number, since it is larger than the sum of its proper divisors (3718833354269).

40898705739859 is a wasteful number, since it uses less digits than its factorization.

40898705739859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64099685.

The product of its (nonzero) digits is 5486745600, while the sum is 82.

The spelling of 40898705739859 in words is "forty trillion, eight hundred ninety-eight billion, seven hundred five million, seven hundred thirty-nine thousand, eight hundred fifty-nine".