11343898651662 has 40 divisors (see below), whose sum is σ = 25420171707216. Its totient is φ = 3781085954688.

The previous prime is 11343898651651. The next prime is 11343898651663. The reversal of 11343898651662 is 26615689834311.

It is a happy number.

11343898651662 is a `hidden beast` number, since 1 + 1 + 3 + 4 + 38 + 9 + 86 + 516 + 6 + 2 = 666.

It is a self number, because there is not a number n which added to its sum of digits gives 11343898651662.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11343898651663) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 911998 + ... + 4849694.

Almost surely, 2^{11343898651662} is an apocalyptic number.

11343898651662 is an abundant number, since it is smaller than the sum of its proper divisors (14076273055554).

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

11343898651662 is a wasteful number, since it uses less digits than its factorization.

11343898651662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3955494 (or 3955485 counting only the distinct ones).

The product of its digits is 44789760, while the sum is 63.

The spelling of 11343898651662 in words is "eleven trillion, three hundred forty-three billion, eight hundred ninety-eight million, six hundred fifty-one thousand, six hundred sixty-two".