9150091400 has 96 divisors (see below), whose sum is σ = 21500290560. Its totient is φ = 3621335040.

The previous prime is 9150091387. The next prime is 9150091427. The reversal of 9150091400 is 41900519.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8607269 + ... + 8608331.

It is an arithmetic number, because the mean of its divisors is an integer number (223961360).

Almost surely, 2^9150091400 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 9150091400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10750145280).

9150091400 is an abundant number, since it is smaller than the sum of its proper divisors (12350199160).

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

9150091400 is a wasteful number, since it uses less digits than its factorization.

9150091400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1495 (or 1486 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 9150091400 is about 95656.1101028052. The cubic root of 9150091400 is about 2091.5831963714.

Adding to 9150091400 its reverse (41900519), we get a palindrome (9191991919).

The spelling of 9150091400 in words is "nine billion, one hundred fifty million, ninety-one thousand, four hundred".