40377729820835 has 16 divisors (see below), whose sum is σ = 53030295343872. Its totient is φ = 29269968184800.

The previous prime is 40377729820829. The next prime is 40377729820853. The reversal of 40377729820835 is 53802892777304.

It is not a de Polignac number, because 40377729820835 - 2¹⁰ = 40377729819811 is a prime.

It is a super-2 number, since 2×40377729820835² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1195651751 + ... + 1195685520.

It is an arithmetic number, because the mean of its divisors is an integer number (3314393458992).

Almost surely, 2^{40377729820835} is an apocalyptic number.

40377729820835 is a deficient number, since it is larger than the sum of its proper divisors (12652565523037).

40377729820835 is a wasteful number, since it uses less digits than its factorization.

40377729820835 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2391337594.

The product of its (nonzero) digits is 142248960, while the sum is 65.

The spelling of 40377729820835 in words is "forty trillion, three hundred seventy-seven billion, seven hundred twenty-nine million, eight hundred twenty thousand, eight hundred thirty-five".