10101485280 has 96 divisors (see below), whose sum is σ = 33494428800. Its totient is φ = 2551951872.

The previous prime is 10101485267. The next prime is 10101485393. The reversal of 10101485280 is 8258410101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 544690 + ... + 562929.

It is an arithmetic number, because the mean of its divisors is an integer number (348900300).

Almost surely, 2^10101485280 is an apocalyptic number.

10101485280 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10101485280 is an abundant number, since it is smaller than the sum of its proper divisors (23392943520).

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

10101485280 is a wasteful number, since it uses less digits than its factorization.

10101485280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1107656 (or 1107648 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 30.

Adding to 10101485280 its reverse (8258410101), we get a palindrome (18359895381).

The spelling of 10101485280 in words is "ten billion, one hundred one million, four hundred eighty-five thousand, two hundred eighty".