10522136144464 has 30 divisors (see below), whose sum is σ = 23715069602874. Its totient is φ = 4509486918720.

The previous prime is 10522136144461. The next prime is 10522136144479. The reversal of 10522136144464 is 46444163122501.

It can be written as a sum of positive squares in only one way, i.e., 10395465640000 + 126670504464 = 3224200^2 + 355908^2 .

It is a super-2 number, since 2×10522136144464² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10522136144464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10522136144461) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6710545227 + ... + 6710546794.

Almost surely, 2^{10522136144464} is an apocalyptic number.

10522136144464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

10522136144464 is an abundant number, since it is smaller than the sum of its proper divisors (13192933458410).

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

10522136144464 is a wasteful number, since it uses less digits than its factorization.

10522136144464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13421092043 (or 13421092030 counting only the distinct ones).

The product of its (nonzero) digits is 552960, while the sum is 43.

Adding to 10522136144464 its reverse (46444163122501), we get a palindrome (56966299266965).

The spelling of 10522136144464 in words is "ten trillion, five hundred twenty-two billion, one hundred thirty-six million, one hundred forty-four thousand, four hundred sixty-four".