28080356374 has 16 divisors (see below), whose sum is σ = 48186747648. Its totient is φ = 12022189992.

The previous prime is 28080356347. The next prime is 28080356389. The reversal of 28080356374 is 47365308082.

It is a super-3 number, since 3×28080356374³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1006452 + ... + 1033975.

It is an arithmetic number, because the mean of its divisors is an integer number (3011671728).

Almost surely, 2^28080356374 is an apocalyptic number.

28080356374 is a deficient number, since it is larger than the sum of its proper divisors (20106391274).

28080356374 is a wasteful number, since it uses less digits than its factorization.

28080356374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2041419.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 28080356374 in words is "twenty-eight billion, eighty million, three hundred fifty-six thousand, three hundred seventy-four".