28010773013 has 16 divisors (see below), whose sum is σ = 29717544960. Its totient is φ = 26364452400.

The previous prime is 28010772983. The next prime is 28010773039. The reversal of 28010773013 is 31037701082.

It is a cyclic number.

It is not a de Polignac number, because 28010773013 - 2⁶ = 28010772949 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (28010773073) 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, 78728 + ... + 249438.

It is an arithmetic number, because the mean of its divisors is an integer number (1857346560).

Almost surely, 2^28010773013 is an apocalyptic number.

It is an amenable number.

28010773013 is a deficient number, since it is larger than the sum of its proper divisors (1706771947).

28010773013 is a wasteful number, since it uses less digits than its factorization.

28010773013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170888.

The product of its (nonzero) digits is 7056, while the sum is 32.

The spelling of 28010773013 in words is "twenty-eight billion, ten million, seven hundred seventy-three thousand, thirteen".