98041258161 has 384 divisors, whose sum is σ = 207028224000. Its totient is φ = 43110144000.

The previous prime is 98041257997. The next prime is 98041258163. The reversal of 98041258161 is 16185214089.

It is a happy number.

98041258161 is a `hidden beast` number, since 9 + 8 + 0 + 4 + 1 + 2 + 581 + 61 = 666.

It is not a de Polignac number, because 98041258161 - 2²² = 98037063857 is a prime.

It is a super-2 number, since 2×98041258161² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (98041258163) by changing a digit.

It is a polite number, since it can be written in 383 ways as a sum of consecutive naturals, for example, 492669540 + ... + 492669738.

It is an arithmetic number, because the mean of its divisors is an integer number (539136000).

Almost surely, 2^98041258161 is an apocalyptic number.

It is an amenable number.

98041258161 is an abundant number, since it is smaller than the sum of its proper divisors (108986965839).

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

98041258161 is a wasteful number, since it uses less digits than its factorization.

98041258161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 45.

The spelling of 98041258161 in words is "ninety-eight billion, forty-one million, two hundred fifty-eight thousand, one hundred sixty-one".