105155311460 has 24 divisors (see below), whose sum is σ = 221182926720. Its totient is φ = 41994167904.

The previous prime is 105155311453. The next prime is 105155311483. The reversal of 105155311460 is 64113551501.

It is a super-2 number, since 2×105155311460² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4234604 + ... + 4259363.

It is an arithmetic number, because the mean of its divisors is an integer number (9215955280).

Almost surely, 2^105155311460 is an apocalyptic number.

105155311460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

105155311460 is an abundant number, since it is smaller than the sum of its proper divisors (116027615260).

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

105155311460 is a wasteful number, since it uses less digits than its factorization.

105155311460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8494595 (or 8494593 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 32.

Adding to 105155311460 its reverse (64113551501), we get a palindrome (169268862961).

The spelling of 105155311460 in words is "one hundred five billion, one hundred fifty-five million, three hundred eleven thousand, four hundred sixty".