4099623136138 has 16 divisors (see below), whose sum is σ = 6252779109024. Its totient is φ = 2015390680560.

The previous prime is 4099623136109. The next prime is 4099623136157. The reversal of 4099623136138 is 8316313269904.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6509620 + ... + 7111567.

It is an arithmetic number, because the mean of its divisors is an integer number (390798694314).

Almost surely, 2^{4099623136138} is an apocalyptic number.

4099623136138 is a deficient number, since it is larger than the sum of its proper divisors (2153155972886).

4099623136138 is a wasteful number, since it uses less digits than its factorization.

4099623136138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13623717.

The product of its (nonzero) digits is 5038848, while the sum is 55.

The spelling of 4099623136138 in words is "four trillion, ninety-nine billion, six hundred twenty-three million, one hundred thirty-six thousand, one hundred thirty-eight".