9139701480 has 1024 divisors, whose sum is σ = 38707200000. Its totient is φ = 1706987520.

The previous prime is 9139701469. The next prime is 9139701481. The reversal of 9139701480 is 841079319.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (9139701481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 294829065 + ... + 294829095.

It is an arithmetic number, because the mean of its divisors is an integer number (37800000).

Almost surely, 2^9139701480 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 9139701480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (19353600000).

9139701480 is an abundant number, since it is smaller than the sum of its proper divisors (29567498520).

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

9139701480 is a wasteful number, since it uses less digits than its factorization.

9139701480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127 (or 109 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 42.

The square root of 9139701480 is about 95601.7859665812. The cubic root of 9139701480 is about 2090.7912329673.

The spelling of 9139701480 in words is "nine billion, one hundred thirty-nine million, seven hundred one thousand, four hundred eighty".