40689298573 has 16 divisors (see below), whose sum is σ = 50838188544. Its totient is φ = 31638026160.

The previous prime is 40689298547. The next prime is 40689298603. The reversal of 40689298573 is 37589298604.

40689298573 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 40689298573 - 2¹⁷ = 40689167501 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40689298073) 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, 529815 + ... + 601732.

It is an arithmetic number, because the mean of its divisors is an integer number (3177386784).

Almost surely, 2^40689298573 is an apocalyptic number.

It is an amenable number.

40689298573 is a deficient number, since it is larger than the sum of its proper divisors (10148889971).

40689298573 is a wasteful number, since it uses less digits than its factorization.

40689298573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1132032.

The product of its (nonzero) digits is 26127360, while the sum is 61.

The spelling of 40689298573 in words is "forty billion, six hundred eighty-nine million, two hundred ninety-eight thousand, five hundred seventy-three".