10640121062 has 8 divisors (see below), whose sum is σ = 15975635016. Its totient is φ = 5314909392.

The previous prime is 10640120977. The next prime is 10640121067. The reversal of 10640121062 is 26012104601.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10640121062² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10640121067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2572988 + ... + 2577119.

It is an arithmetic number, because the mean of its divisors is an integer number (1996954377).

Almost surely, 2^10640121062 is an apocalyptic number.

10640121062 is a deficient number, since it is larger than the sum of its proper divisors (5335513954).

10640121062 is a wasteful number, since it uses less digits than its factorization.

10640121062 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5151142.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 10640121062 its reverse (26012104601), we get a palindrome (36652225663).

The spelling of 10640121062 in words is "ten billion, six hundred forty million, one hundred twenty-one thousand, sixty-two".