28154325070 has 32 divisors (see below), whose sum is σ = 52908510528. Its totient is φ = 10766519808.

The previous prime is 28154325049. The next prime is 28154325103. The reversal of 28154325070 is 7052345182.

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, 428662 + ... + 489958.

It is an arithmetic number, because the mean of its divisors is an integer number (1653390954).

Almost surely, 2^28154325070 is an apocalyptic number.

28154325070 is a deficient number, since it is larger than the sum of its proper divisors (24754185458).

28154325070 is a wasteful number, since it uses less digits than its factorization.

28154325070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63324.

The product of its (nonzero) digits is 67200, while the sum is 37.

The spelling of 28154325070 in words is "twenty-eight billion, one hundred fifty-four million, three hundred twenty-five thousand, seventy".