98852270138 has 4 divisors (see below), whose sum is σ = 148278405210. Its totient is φ = 49426135068.

The previous prime is 98852270137. The next prime is 98852270171. The reversal of 98852270138 is 83107225889.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 98286639049 + 565631089 = 313507^2 + 23783^2 .

It is a super-2 number, since 2×98852270138² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 98852270138.

It is not an unprimeable number, because it can be changed into a prime (98852270137) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24713067533 + ... + 24713067536.

Almost surely, 2^98852270138 is an apocalyptic number.

98852270138 is a deficient number, since it is larger than the sum of its proper divisors (49426135072).

98852270138 is a wasteful number, since it uses less digits than its factorization.

98852270138 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49426135071.

The product of its (nonzero) digits is 1935360, while the sum is 53.

The spelling of 98852270138 in words is "ninety-eight billion, eight hundred fifty-two million, two hundred seventy thousand, one hundred thirty-eight".