95397881544 has 160 divisors (see below), whose sum is σ = 306688187520. Its totient is φ = 27139256064.

The previous prime is 95397881543. The next prime is 95397881569. The reversal of 95397881544 is 44518879359.

95397881544 is a `hidden beast` number, since 9 + 5 + 3 + 9 + 7 + 8 + 81 + 544 = 666.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is not an unprimeable number, because it can be changed into a prime (95397881543) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1011757 + ... + 1102019.

It is an arithmetic number, because the mean of its divisors is an integer number (1916801172).

Almost surely, 2^95397881544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 95397881544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153344093760).

95397881544 is an abundant number, since it is smaller than the sum of its proper divisors (211290305976).

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

95397881544 is a wasteful number, since it uses less digits than its factorization.

95397881544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90521 (or 90508 counting only the distinct ones).

The product of its digits is 43545600, while the sum is 63.

The spelling of 95397881544 in words is "ninety-five billion, three hundred ninety-seven million, eight hundred eighty-one thousand, five hundred forty-four".