28451007337347 has 144 divisors (see below), whose sum is σ = 50042298009600. Its totient is φ = 15511933382400.

The previous prime is 28451007337343. The next prime is 28451007337373. The reversal of 28451007337347 is 74373370015482.

28451007337347 is a `hidden beast` number, since 2 + 84 + 510 + 0 + 7 + 3 + 3 + 7 + 3 + 47 = 666.

It is not a de Polignac number, because 28451007337347 - 2² = 28451007337343 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 28451007337293 and 28451007337302.

It is not an unprimeable number, because it can be changed into a prime (28451007337343) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 5088712522 + ... + 5088718112.

It is an arithmetic number, because the mean of its divisors is an integer number (347515958400).

Almost surely, 2^{28451007337347} is an apocalyptic number.

28451007337347 is a deficient number, since it is larger than the sum of its proper divisors (21591290672253).

28451007337347 is a wasteful number, since it uses less digits than its factorization.

28451007337347 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10814 (or 10804 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 54.

The spelling of 28451007337347 in words is "twenty-eight trillion, four hundred fifty-one billion, seven million, three hundred thirty-seven thousand, three hundred forty-seven".