3954058201923 has 16 divisors (see below), whose sum is σ = 5565548353920. Its totient is φ = 2490103074816.

The previous prime is 3954058201901. The next prime is 3954058201927. The reversal of 3954058201923 is 3291028504593.

It is a happy number.

It is not a de Polignac number, because 3954058201923 - 2¹⁶ = 3954058136387 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3954058201927) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99936190 + ... + 99975747.

It is an arithmetic number, because the mean of its divisors is an integer number (347846772120).

Almost surely, 2^{3954058201923} is an apocalyptic number.

3954058201923 is a deficient number, since it is larger than the sum of its proper divisors (1611490151997).

3954058201923 is a wasteful number, since it uses less digits than its factorization.

3954058201923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199912306.

The product of its (nonzero) digits is 2332800, while the sum is 51.

The spelling of 3954058201923 in words is "three trillion, nine hundred fifty-four billion, fifty-eight million, two hundred one thousand, nine hundred twenty-three".