98055519815 has 16 divisors (see below), whose sum is σ = 129910144896. Its totient is φ = 70453908000.

The previous prime is 98055519781. The next prime is 98055519823. The reversal of 98055519815 is 51891555089.

It is a happy number.

It is not a de Polignac number, because 98055519815 - 2²² = 98051325511 is a prime.

It is a super-2 number, since 2×98055519815² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10735361 + ... + 10744490.

It is an arithmetic number, because the mean of its divisors is an integer number (8119384056).

Almost surely, 2^98055519815 is an apocalyptic number.

98055519815 is a deficient number, since it is larger than the sum of its proper divisors (31854625081).

98055519815 is a wasteful number, since it uses less digits than its factorization.

98055519815 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21479950.

The product of its (nonzero) digits is 3240000, while the sum is 56.

The spelling of 98055519815 in words is "ninety-eight billion, fifty-five million, five hundred nineteen thousand, eight hundred fifteen".