9701495144 has 64 divisors (see below), whose sum is σ = 20425478400. Its totient is φ = 4282387200.

The previous prime is 9701495129. The next prime is 9701495147. The reversal of 9701495144 is 4415941079.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a junction number, because it is equal to n+sod(n) for n = 9701495095 and 9701495104.

It is not an unprimeable number, because it can be changed into a prime (9701495147) 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, 412634 + ... + 435510.

It is an arithmetic number, because the mean of its divisors is an integer number (319148100).

Almost surely, 2^9701495144 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 9701495144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10212739200).

9701495144 is an abundant number, since it is smaller than the sum of its proper divisors (10723983256).

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

9701495144 is a wasteful number, since it uses less digits than its factorization.

9701495144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23034 (or 23030 counting only the distinct ones).

The product of its (nonzero) digits is 181440, while the sum is 44.

The square root of 9701495144 is about 98496.1681691222. The cubic root of 9701495144 is about 2132.7808054985.

The spelling of 9701495144 in words is "nine billion, seven hundred one million, four hundred ninety-five thousand, one hundred forty-four".