101405611064 has 16 divisors (see below), whose sum is σ = 196268925120. Its totient is φ = 49067231040.

The previous prime is 101405611049. The next prime is 101405611093. The reversal of 101405611064 is 460116504101.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204446549 + ... + 204447044.

It is an arithmetic number, because the mean of its divisors is an integer number (12266807820).

Almost surely, 2^101405611064 is an apocalyptic number.

It is an amenable number.

101405611064 is a deficient number, since it is larger than the sum of its proper divisors (94863314056).

101405611064 is a wasteful number, since it uses less digits than its factorization.

101405611064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 408893630 (or 408893626 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 29.

The spelling of 101405611064 in words is "one hundred one billion, four hundred five million, six hundred eleven thousand, sixty-four".