4099427525901 has 32 divisors (see below), whose sum is σ = 5745882240000. Its totient is φ = 2594734547328.

The previous prime is 4099427525861. The next prime is 4099427525917. The reversal of 4099427525901 is 1095257249904.

It is a happy number.

It is a de Polignac number, because none of the positive numbers 2^k-4099427525901 is a prime.

It is a super-2 number, since 2×4099427525901² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4099425525901) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44542590 + ... + 44634528.

It is an arithmetic number, because the mean of its divisors is an integer number (179558820000).

Almost surely, 2^{4099427525901} is an apocalyptic number.

It is an amenable number.

4099427525901 is a deficient number, since it is larger than the sum of its proper divisors (1646454714099).

4099427525901 is a wasteful number, since it uses less digits than its factorization.

4099427525901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96753.

The product of its (nonzero) digits is 8164800, while the sum is 57.

The spelling of 4099427525901 in words is "four trillion, ninety-nine billion, four hundred twenty-seven million, five hundred twenty-five thousand, nine hundred one".