101030265664 has 28 divisors (see below), whose sum is σ = 200509517700. Its totient is φ = 50508182528.

The previous prime is 101030265653. The next prime is 101030265683. The reversal of 101030265664 is 466562030101.

It can be written as a sum of positive squares in 2 ways, for example, as 11748825664 + 89281440000 = 108392^2 + 298800^2 .

It is a super-2 number, since 2×101030265664² (a number of 23 digits) contains 22 as substring.

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, 377022 + ... + 586690.

Almost surely, 2^101030265664 is an apocalyptic number.

It is an amenable number.

101030265664 is a deficient number, since it is larger than the sum of its proper divisors (99479252036).

101030265664 is an equidigital number, since it uses as much as digits as its factorization.

101030265664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217210 (or 217200 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 34.

Adding to 101030265664 its reverse (466562030101), we get a palindrome (567592295765).

The spelling of 101030265664 in words is "one hundred one billion, thirty million, two hundred sixty-five thousand, six hundred sixty-four".