98280470731 has 16 divisors (see below), whose sum is σ = 100616681088. Its totient is φ = 95977523200.

The previous prime is 98280470719. The next prime is 98280470747. The reversal of 98280470731 is 13707408289.

It is a cyclic number.

It is not a de Polignac number, because 98280470731 - 2¹¹ = 98280468683 is a prime.

It is a super-2 number, since 2×98280470731² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (98280410731) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2776776 + ... + 2811946.

It is an arithmetic number, because the mean of its divisors is an integer number (6288542568).

Almost surely, 2^98280470731 is an apocalyptic number.

98280470731 is a deficient number, since it is larger than the sum of its proper divisors (2336210357).

98280470731 is a wasteful number, since it uses less digits than its factorization.

98280470731 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35642.

The product of its (nonzero) digits is 677376, while the sum is 49.

The spelling of 98280470731 in words is "ninety-eight billion, two hundred eighty million, four hundred seventy thousand, seven hundred thirty-one".