40374077777077 has 4 divisors (see below), whose sum is σ = 44044448484096. Its totient is φ = 36703707070060.

The previous prime is 40374077777071. The next prime is 40374077777087. The reversal of 40374077777077 is 77077777047304.

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 a de Polignac number, because none of the positive numbers 2^k-40374077777077 is a prime.

It is a super-3 number, since 3×40374077777077³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40374077777071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1835185353493 + ... + 1835185353514.

It is an arithmetic number, because the mean of its divisors is an integer number (11011112121024).

Almost surely, 2^{40374077777077} is an apocalyptic number.

It is an amenable number.

40374077777077 is a deficient number, since it is larger than the sum of its proper divisors (3670370707019).

40374077777077 is a wasteful number, since it uses less digits than its factorization.

40374077777077 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3670370707018.

The product of its (nonzero) digits is 276710448, while the sum is 67.

The spelling of 40374077777077 in words is "forty trillion, three hundred seventy-four billion, seventy-seven million, seven hundred seventy-seven thousand, seventy-seven".