40959301977 has 12 divisors (see below), whose sum is σ = 64541930544. Its totient is φ = 24823819320.

The previous prime is 40959301949. The next prime is 40959301979. The reversal of 40959301977 is 77910395904.

It is a happy number.

40959301977 is a `hidden beast` number, since 40 + 9 + 593 + 0 + 1 + 9 + 7 + 7 = 666.

40959301977 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40959301977 - 2⁶ = 40959301913 is a prime.

It is a super-2 number, since 2×40959301977² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40959301979) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 206865063 + ... + 206865260.

It is an arithmetic number, because the mean of its divisors is an integer number (5378494212).

Almost surely, 2^40959301977 is an apocalyptic number.

It is an amenable number.

40959301977 is a deficient number, since it is larger than the sum of its proper divisors (23582628567).

40959301977 is a wasteful number, since it uses less digits than its factorization.

40959301977 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 413730340 (or 413730337 counting only the distinct ones).

The product of its (nonzero) digits is 2143260, while the sum is 54.

The spelling of 40959301977 in words is "forty billion, nine hundred fifty-nine million, three hundred one thousand, nine hundred seventy-seven".