40667736741 has 24 divisors (see below), whose sum is σ = 56749850976. Its totient is φ = 25902787680.

The previous prime is 40667736737. The next prime is 40667736763. The reversal of 40667736741 is 14763776604.

It is not a de Polignac number, because 40667736741 - 2² = 40667736737 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40667736541) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1386811 + ... + 1415831.

It is an arithmetic number, because the mean of its divisors is an integer number (2364577124).

Almost surely, 2^40667736741 is an apocalyptic number.

It is an amenable number.

40667736741 is a deficient number, since it is larger than the sum of its proper divisors (16082114235).

40667736741 is a wasteful number, since it uses less digits than its factorization.

40667736741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29953 (or 29930 counting only the distinct ones).

The product of its (nonzero) digits is 3556224, while the sum is 51.

The spelling of 40667736741 in words is "forty billion, six hundred sixty-seven million, seven hundred thirty-six thousand, seven hundred forty-one".