10215045760 has 32 divisors (see below), whose sum is σ = 24420345300. Its totient is φ = 4086018048.

The previous prime is 10215045751. The next prime is 10215045769. The reversal of 10215045760 is 6754051201.

It is an interprime number because it is at equal distance from previous prime (10215045751) and next prime (10215045769).

It can be written as a sum of positive squares in 2 ways, for example, as 10113922624 + 101123136 = 100568^2 + 10056^2 .

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (10215045769) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7979865 + ... + 7981144.

Almost surely, 2^10215045760 is an apocalyptic number.

10215045760 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10215045760 is an abundant number, since it is smaller than the sum of its proper divisors (14205299540).

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

10215045760 is an equidigital number, since it uses as much as digits as its factorization.

10215045760 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15961028 (or 15961016 counting only the distinct ones).

The product of its (nonzero) digits is 8400, while the sum is 31.

Adding to 10215045760 its reverse (6754051201), we get a palindrome (16969096961).

The spelling of 10215045760 in words is "ten billion, two hundred fifteen million, forty-five thousand, seven hundred sixty".