28714255241782 has 64 divisors (see below), whose sum is σ = 48823383951360. Its totient is φ = 12547656230400.

The previous prime is 28714255241759. The next prime is 28714255241807.

It is a happy number.

28714255241782 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63434398 + ... + 63885454.

It is an arithmetic number, because the mean of its divisors is an integer number (762865374240).

Almost surely, 2^{28714255241782} is an apocalyptic number.

28714255241782 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

28714255241782 is a deficient number, since it is larger than the sum of its proper divisors (20109128709578).

28714255241782 is a wasteful number, since it uses less digits than its factorization.

28714255241782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451717.

The product of its digits is 20070400, while the sum is 58.

The spelling of 28714255241782 in words is "twenty-eight trillion, seven hundred fourteen billion, two hundred fifty-five million, two hundred forty-one thousand, seven hundred eighty-two".