101140630464 has 56 divisors (see below), whose sum is σ = 270360077008. Its totient is φ = 33365975040.

The previous prime is 101140630453. The next prime is 101140630489. The reversal of 101140630464 is 464036041101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2696707 + ... + 2733954.

It is an arithmetic number, because the mean of its divisors is an integer number (4827858518).

Almost surely, 2^101140630464 is an apocalyptic number.

It is an amenable number.

101140630464 is an abundant number, since it is smaller than the sum of its proper divisors (169219446544).

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

101140630464 is an equidigital number, since it uses as much as digits as its factorization.

101140630464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430773 (or 5430763 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 30.

Adding to 101140630464 its reverse (464036041101), we get a palindrome (565176671565).

The spelling of 101140630464 in words is "one hundred one billion, one hundred forty million, six hundred thirty thousand, four hundred sixty-four".