28863146053974 has 32 divisors (see below), whose sum is σ = 61752079632096. Its totient is φ = 8961753047040.

The previous prime is 28863146053967. The next prime is 28863146053981. The reversal of 28863146053974 is 47935064136882.

It is an interprime number because it is at equal distance from previous prime (28863146053967) and next prime (28863146053981).

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1458608767 + ... + 1458628554.

It is an arithmetic number, because the mean of its divisors is an integer number (1929752488503).

It is a 1-persistent number, because it is pandigital, but 2⋅28863146053974 = 57726292107948 is not.

Almost surely, 2^{28863146053974} is an apocalyptic number.

28863146053974 is an abundant number, since it is smaller than the sum of its proper divisors (32888933578122).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

28863146053974 is a wasteful number, since it uses less digits than its factorization.

28863146053974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2917237440.

The product of its (nonzero) digits is 209018880, while the sum is 66.

The spelling of 28863146053974 in words is "twenty-eight trillion, eight hundred sixty-three billion, one hundred forty-six million, fifty-three thousand, nine hundred seventy-four".