40673410671377 has 4 divisors (see below), whose sum is σ = 44370993459696. Its totient is φ = 36975827883060.

The previous prime is 40673410671269. The next prime is 40673410671391. The reversal of 40673410671377 is 77317601437604.

It is a happy number.

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 not a de Polignac number, because 40673410671377 - 2²⁶ = 40673343562513 is a prime.

It is a super-2 number, since 2×40673410671377² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40673410671077) 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, 1848791394143 + ... + 1848791394164.

It is an arithmetic number, because the mean of its divisors is an integer number (11092748364924).

Almost surely, 2^{40673410671377} is an apocalyptic number.

It is an amenable number.

40673410671377 is a deficient number, since it is larger than the sum of its proper divisors (3697582788319).

40673410671377 is a wasteful number, since it uses less digits than its factorization.

40673410671377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3697582788318.

The product of its (nonzero) digits is 12446784, while the sum is 56.

The spelling of 40673410671377 in words is "forty trillion, six hundred seventy-three billion, four hundred ten million, six hundred seventy-one thousand, three hundred seventy-seven".