84098257754 has 16 divisors (see below), whose sum is σ = 144554961408. Its totient is φ = 35945480592.

The previous prime is 84098257753. The next prime is 84098257757. The reversal of 84098257754 is 45775289048.

It is a super-2 number, since 2×84098257754² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 84098257693 and 84098257702.

It is not an unprimeable number, because it can be changed into a prime (84098257753) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8047082 + ... + 8057525.

It is an arithmetic number, because the mean of its divisors is an integer number (9034685088).

Almost surely, 2^84098257754 is an apocalyptic number.

84098257754 is a deficient number, since it is larger than the sum of its proper divisors (60456703654).

84098257754 is a wasteful number, since it uses less digits than its factorization.

84098257754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16104989.

The product of its (nonzero) digits is 22579200, while the sum is 59.

The spelling of 84098257754 in words is "eighty-four billion, ninety-eight million, two hundred fifty-seven thousand, seven hundred fifty-four".