40051615004 has 6 divisors (see below), whose sum is σ = 70090326264. Its totient is φ = 20025807500.

The previous prime is 40051614991. The next prime is 40051615007.

40051615004 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40051615007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5006451872 + ... + 5006451879.

It is an arithmetic number, because the mean of its divisors is an integer number (11681721044).

Almost surely, 2^40051615004 is an apocalyptic number.

It is an amenable number.

40051615004 is a deficient number, since it is larger than the sum of its proper divisors (30038711260).

40051615004 is a wasteful number, since it uses less digits than its factorization.

40051615004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10012903755 (or 10012903753 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The spelling of 40051615004 in words is "forty billion, fifty-one million, six hundred fifteen thousand, four".