102601261260 has 36 divisors (see below), whose sum is σ = 311223826368. Its totient is φ = 27360336288.

The previous prime is 102601261241. The next prime is 102601261307. The reversal of 102601261260 is 62162106201.

102601261260 is a `hidden beast` number, since 10 + 2 + 601 + 26 + 1 + 26 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×102601261260³ (a number of 34 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 285003324 + ... + 285003683.

It is an arithmetic number, because the mean of its divisors is an integer number (8645106288).

Almost surely, 2^102601261260 is an apocalyptic number.

102601261260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102601261260 is an abundant number, since it is smaller than the sum of its proper divisors (208622565108).

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

102601261260 is a wasteful number, since it uses less digits than its factorization.

102601261260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570007022 (or 570007017 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

Adding to 102601261260 its reverse (62162106201), we get a palindrome (164763367461).

The spelling of 102601261260 in words is "one hundred two billion, six hundred one million, two hundred sixty-one thousand, two hundred sixty".