15798426098 has 16 divisors (see below), whose sum is σ = 29166325440. Its totient is φ = 6249926736.

The previous prime is 15798426067. The next prime is 15798426113. The reversal of 15798426098 is 89062489751.

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, 43402088 + ... + 43402451.

It is an arithmetic number, because the mean of its divisors is an integer number (1822895340).

Almost surely, 2^15798426098 is an apocalyptic number.

15798426098 is a deficient number, since it is larger than the sum of its proper divisors (13367899342).

15798426098 is a wasteful number, since it uses less digits than its factorization.

15798426098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 86804561.

The product of its (nonzero) digits is 8709120, while the sum is 59.

The spelling of 15798426098 in words is "fifteen billion, seven hundred ninety-eight million, four hundred twenty-six thousand, ninety-eight".