88741821249 has 48 divisors (see below), whose sum is σ = 135804148480. Its totient is φ = 55685219040.

The previous prime is 88741821239. The next prime is 88741821253. The reversal of 88741821249 is 94212814788.

88741821249 is a `hidden beast` number, since 8 + 8 + 7 + 418 + 212 + 4 + 9 = 666.

It is not a de Polignac number, because 88741821249 - 2³¹ = 86594337601 is a prime.

It is a super-2 number, since 2×88741821249² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 88741821195 and 88741821204.

It is not an unprimeable number, because it can be changed into a prime (88741821209) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 17373954 + ... + 17379060.

Almost surely, 2^88741821249 is an apocalyptic number.

It is an amenable number.

88741821249 is a deficient number, since it is larger than the sum of its proper divisors (47062327231).

88741821249 is a wasteful number, since it uses less digits than its factorization.

88741821249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5770 (or 5767 counting only the distinct ones).

The product of its digits is 2064384, while the sum is 54.

The spelling of 88741821249 in words is "eighty-eight billion, seven hundred forty-one million, eight hundred twenty-one thousand, two hundred forty-nine".