88235742849 has 16 divisors (see below), whose sum is σ = 121871252160. Its totient is φ = 56744272640.

The previous prime is 88235742827. The next prime is 88235742853. The reversal of 88235742849 is 94824753288.

It is a cyclic number.

It is not a de Polignac number, because 88235742849 - 2⁸ = 88235742593 is a prime.

It is a super-2 number, since 2×88235742849² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 88235742792 and 88235742801.

It is not an unprimeable number, because it can be changed into a prime (88235742899) 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, 4019187 + ... + 4041080.

It is an arithmetic number, because the mean of its divisors is an integer number (7616953260).

Almost surely, 2^88235742849 is an apocalyptic number.

88235742849 is a gapful number since it is divisible by the number (89) formed by its first and last digit.

It is an amenable number.

88235742849 is a deficient number, since it is larger than the sum of its proper divisors (33635509311).

88235742849 is a wasteful number, since it uses less digits than its factorization.

88235742849 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8060400.

The product of its digits is 30965760, while the sum is 60.

The spelling of 88235742849 in words is "eighty-eight billion, two hundred thirty-five million, seven hundred forty-two thousand, eight hundred forty-nine".