84026351097 has 48 divisors (see below), whose sum is σ = 132321309120. Its totient is φ = 51073981056.

The previous prime is 84026351093. The next prime is 84026351111. The reversal of 84026351097 is 79015362048.

84026351097 is a `hidden beast` number, since 8 + 4 + 0 + 2 + 635 + 1 + 0 + 9 + 7 = 666.

It is not a de Polignac number, because 84026351097 - 2² = 84026351093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (84026351093) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3190698 + ... + 3216924.

It is an arithmetic number, because the mean of its divisors is an integer number (2756693940).

It is a 1-persistent number, because it is pandigital, but 2⋅84026351097 = 168052702194 is not.

Almost surely, 2^84026351097 is an apocalyptic number.

It is an amenable number.

84026351097 is a deficient number, since it is larger than the sum of its proper divisors (48294958023).

84026351097 is a wasteful number, since it uses less digits than its factorization.

84026351097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26582 (or 26579 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The spelling of 84026351097 in words is "eighty-four billion, twenty-six million, three hundred fifty-one thousand, ninety-seven".