98146533772 has 24 divisors (see below), whose sum is σ = 207839719584. Its totient is φ = 39588517632.

The previous prime is 98146533763. The next prime is 98146533791. The reversal of 98146533772 is 27733564189.

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, 103094623 + ... + 103095574.

It is an arithmetic number, because the mean of its divisors is an integer number (8659988316).

Almost surely, 2^98146533772 is an apocalyptic number.

It is an amenable number.

98146533772 is an abundant number, since it is smaller than the sum of its proper divisors (109693185812).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

98146533772 is a wasteful number, since it uses less digits than its factorization.

98146533772 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206190225 (or 206190223 counting only the distinct ones).

The product of its digits is 7620480, while the sum is 55.

The spelling of 98146533772 in words is "ninety-eight billion, one hundred forty-six million, five hundred thirty-three thousand, seven hundred seventy-two".