101213646025436 has 36 divisors (see below), whose sum is σ = 206966020661568. Its totient is φ = 43182759912768.

The previous prime is 101213646025423. The next prime is 101213646025451. The reversal of 101213646025436 is 634520646312101.

It is a congruent number.

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, 1157795201 + ... + 1157882616.

It is an arithmetic number, because the mean of its divisors is an integer number (5749056129488).

Almost surely, 2^{101213646025436} is an apocalyptic number.

It is an amenable number.

101213646025436 is an abundant number, since it is smaller than the sum of its proper divisors (105752374636132).

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

101213646025436 is a wasteful number, since it uses less digits than its factorization.

101213646025436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315678058 (or 2315678049 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 44.

The spelling of 101213646025436 in words is "one hundred one trillion, two hundred thirteen billion, six hundred forty-six million, twenty-five thousand, four hundred thirty-six".