40976491523 has 8 divisors (see below), whose sum is σ = 44715416256. Its totient is φ = 37239865000.

The previous prime is 40976491519. The next prime is 40976491541. The reversal of 40976491523 is 32519467904.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 40976491523 - 2² = 40976491519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40976491553) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 537161 + ... + 608682.

It is an arithmetic number, because the mean of its divisors is an integer number (5589427032).

Almost surely, 2^40976491523 is an apocalyptic number.

40976491523 is a deficient number, since it is larger than the sum of its proper divisors (3738924733).

40976491523 is a wasteful number, since it uses less digits than its factorization.

40976491523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1149105.

The product of its (nonzero) digits is 1632960, while the sum is 50.

The spelling of 40976491523 in words is "forty billion, nine hundred seventy-six million, four hundred ninety-one thousand, five hundred twenty-three".