40276763617 has 8 divisors (see below), whose sum is σ = 40601234432. Its totient is φ = 39952407600.

The previous prime is 40276763591. The next prime is 40276763621. The reversal of 40276763617 is 71636767204.

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 40276763617 - 2¹⁹ = 40276239329 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40276763627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 763267 + ... + 814327.

It is an arithmetic number, because the mean of its divisors is an integer number (5075154304).

Almost surely, 2^40276763617 is an apocalyptic number.

It is an amenable number.

40276763617 is a deficient number, since it is larger than the sum of its proper divisors (324470815).

40276763617 is a wasteful number, since it uses less digits than its factorization.

40276763617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57399.

The product of its (nonzero) digits is 1778112, while the sum is 49.

The spelling of 40276763617 in words is "forty billion, two hundred seventy-six million, seven hundred sixty-three thousand, six hundred seventeen".