98054874777599 has 16 divisors (see below), whose sum is σ = 108398857575168. Its totient is φ = 88223935485312.

The previous prime is 98054874777583. The next prime is 98054874777641. The reversal of 98054874777599 is 99577747845089.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 98054874777599 - 2⁴ = 98054874777583 is a prime.

It is a super-2 number, since 2×98054874777599² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (98054874777799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71091317 + ... + 72457470.

It is an arithmetic number, because the mean of its divisors is an integer number (6774928598448).

Almost surely, 2^{98054874777599} is an apocalyptic number.

98054874777599 is a deficient number, since it is larger than the sum of its proper divisors (10343982797569).

98054874777599 is a wasteful number, since it uses less digits than its factorization.

98054874777599 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 143550574.

The product of its (nonzero) digits is 44808422400, while the sum is 89.

The spelling of 98054874777599 in words is "ninety-eight trillion, fifty-four billion, eight hundred seventy-four million, seven hundred seventy-seven thousand, five hundred ninety-nine".