98107071947 has 4 divisors (see below), whose sum is σ = 98812878360. Its totient is φ = 97401265536.

The previous prime is 98107071929. The next prime is 98107071991. The reversal of 98107071947 is 74917070189.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 74917070189 = 13 ⋅5762851553.

It is a cyclic number.

It is not a de Polignac number, because 98107071947 - 2¹⁰ = 98107070923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98107071047) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 352902998 + ... + 352903275.

It is an arithmetic number, because the mean of its divisors is an integer number (24703219590).

Almost surely, 2^98107071947 is an apocalyptic number.

98107071947 is a deficient number, since it is larger than the sum of its proper divisors (705806413).

98107071947 is a wasteful number, since it uses less digits than its factorization.

98107071947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 705806412.

The product of its (nonzero) digits is 889056, while the sum is 53.

The spelling of 98107071947 in words is "ninety-eight billion, one hundred seven million, seventy-one thousand, nine hundred forty-seven".