11010251145 has 16 divisors (see below), whose sum is σ = 17617704192. Its totient is φ = 5871699840.

The previous prime is 11010251137. The next prime is 11010251149. The reversal of 11010251145 is 54115201011.

It is not a de Polignac number, because 11010251145 - 2³ = 11010251137 is a prime.

It is a super-2 number, since 2×11010251145² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (11010251149) 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, 370800 + ... + 399390.

It is an arithmetic number, because the mean of its divisors is an integer number (1101106512).

Almost surely, 2^11010251145 is an apocalyptic number.

11010251145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11010251145 is a deficient number, since it is larger than the sum of its proper divisors (6607453047).

11010251145 is a wasteful number, since it uses less digits than its factorization.

11010251145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54272.

The product of its (nonzero) digits is 200, while the sum is 21.

Adding to 11010251145 its reverse (54115201011), we get a palindrome (65125452156).

The spelling of 11010251145 in words is "eleven billion, ten million, two hundred fifty-one thousand, one hundred forty-five".