40011111111004 has 24 divisors (see below), whose sum is σ = 76461927123456. Its totient is φ = 18168516630000.

The previous prime is 40011111111001. The next prime is 40011111111143.

40011111111004 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 (40011111111001) 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, 458757322 + ... + 458844529.

It is an arithmetic number, because the mean of its divisors is an integer number (3185913630144).

Almost surely, 2^{40011111111004} is an apocalyptic number.

40011111111004 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40011111111004 is a deficient number, since it is larger than the sum of its proper divisors (36450816012452).

40011111111004 is a wasteful number, since it uses less digits than its factorization.

40011111111004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 917602857 (or 917602855 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 16.

It can be divided in two parts, 4001111 and 1111004, that added together give a palindrome (5112115).

The spelling of 40011111111004 in words is "forty trillion, eleven billion, one hundred eleven million, one hundred eleven thousand, four".