90068011470 has 96 divisors (see below), whose sum is σ = 235874515968. Its totient is φ = 23844383424.

The previous prime is 90068011421. The next prime is 90068011513. The reversal of 90068011470 is 7411086009.

It is a super-2 number, since 2×90068011470² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 13628907 + ... + 13635513.

It is an arithmetic number, because the mean of its divisors is an integer number (2457026208).

Almost surely, 2^90068011470 is an apocalyptic number.

90068011470 is a gapful number since it is divisible by the number (90) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 90068011470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (117937257984).

90068011470 is an abundant number, since it is smaller than the sum of its proper divisors (145806504498).

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

90068011470 is a wasteful number, since it uses less digits than its factorization.

90068011470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7694 (or 7691 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 36.

Adding to 90068011470 its reverse (7411086009), we get a palindrome (97479097479).

The spelling of 90068011470 in words is "ninety billion, sixty-eight million, eleven thousand, four hundred seventy".