104643153954826 has 32 divisors (see below), whose sum is σ = 171109831753728. Its totient is φ = 47848793369520.

The previous prime is 104643153954811. The next prime is 104643153954827. The reversal of 104643153954826 is 628459351346401.

It is a super-2 number, since 2×104643153954826² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (104643153954827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 441943666 + ... + 442180381.

It is an arithmetic number, because the mean of its divisors is an integer number (5347182242304).

Almost surely, 2^{104643153954826} is an apocalyptic number.

104643153954826 is a deficient number, since it is larger than the sum of its proper divisors (66466677798902).

104643153954826 is a wasteful number, since it uses less digits than its factorization.

104643153954826 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 884124186.

The product of its (nonzero) digits is 74649600, while the sum is 61.

The spelling of 104643153954826 in words is "one hundred four trillion, six hundred forty-three billion, one hundred fifty-three million, nine hundred fifty-four thousand, eight hundred twenty-six".