40874747355361 has 4 divisors (see below), whose sum is σ = 40874793613312. Its totient is φ = 40874701097412.

The previous prime is 40874747355271. The next prime is 40874747355383. The reversal of 40874747355361 is 16355374747804.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 40874747355361 - 2⁹ = 40874747354849 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40874747355293 and 40874747355302.

It is not an unprimeable number, because it can be changed into a prime (40874741355361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21777201 + ... + 23579566.

It is an arithmetic number, because the mean of its divisors is an integer number (10218698403328).

Almost surely, 2^{40874747355361} is an apocalyptic number.

It is an amenable number.

40874747355361 is a deficient number, since it is larger than the sum of its proper divisors (46257951).

40874747355361 is an equidigital number, since it uses as much as digits as its factorization.

40874747355361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46257950.

The product of its (nonzero) digits is 237081600, while the sum is 64.

The spelling of 40874747355361 in words is "forty trillion, eight hundred seventy-four billion, seven hundred forty-seven million, three hundred fifty-five thousand, three hundred sixty-one".