40681203015 has 8 divisors (see below), whose sum is σ = 65089924848. Its totient is φ = 21696641600.

The previous prime is 40681203007. The next prime is 40681203029. The reversal of 40681203015 is 51030218604.

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

It is not a de Polignac number, because 40681203015 - 2³ = 40681203007 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1356040086 + ... + 1356040115.

It is an arithmetic number, because the mean of its divisors is an integer number (8136240606).

Almost surely, 2^40681203015 is an apocalyptic number.

40681203015 is a deficient number, since it is larger than the sum of its proper divisors (24408721833).

40681203015 is a wasteful number, since it uses less digits than its factorization.

40681203015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2712080209.

The product of its (nonzero) digits is 5760, while the sum is 30.

The spelling of 40681203015 in words is "forty billion, six hundred eighty-one million, two hundred three thousand, fifteen".