10801273140 has 144 divisors (see below), whose sum is σ = 39415259520. Its totient is φ = 2338917120.

The previous prime is 10801273123. The next prime is 10801273151. The reversal of 10801273140 is 4137210801.

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, 201651 + ... + 249530.

It is an arithmetic number, because the mean of its divisors is an integer number (273717080).

Almost surely, 2^10801273140 is an apocalyptic number.

10801273140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10801273140 is an abundant number, since it is smaller than the sum of its proper divisors (28613986380).

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

10801273140 is a wasteful number, since it uses less digits than its factorization.

10801273140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 451222 (or 451217 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 27.

Adding to 10801273140 its reverse (4137210801), we get a palindrome (14938483941).

The spelling of 10801273140 in words is "ten billion, eight hundred one million, two hundred seventy-three thousand, one hundred forty".