40500739691854 has 16 divisors (see below), whose sum is σ = 69272758387728. Its totient is φ = 17593081494912.

The previous prime is 40500739691851. The next prime is 40500739691873. The reversal of 40500739691854 is 45819693700504.

40500739691854 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 40500739691792 and 40500739691801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40500739691851) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45815315952 + ... + 45815316835.

It is an arithmetic number, because the mean of its divisors is an integer number (4329547399233).

Almost surely, 2^{40500739691854} is an apocalyptic number.

40500739691854 is a deficient number, since it is larger than the sum of its proper divisors (28772018695874).

40500739691854 is a wasteful number, since it uses less digits than its factorization.

40500739691854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91630632819.

The product of its (nonzero) digits is 32659200, while the sum is 61.

The spelling of 40500739691854 in words is "forty trillion, five hundred billion, seven hundred thirty-nine million, six hundred ninety-one thousand, eight hundred fifty-four".