11451340102 has 8 divisors (see below), whose sum is σ = 17197732800. Its totient is φ = 5718762504.

The previous prime is 11451340091. The next prime is 11451340111. The reversal of 11451340102 is 20104315411.

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

It is a super-2 number, since 2×11451340102² (a number of 21 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, 3451702 + ... + 3455017.

It is an arithmetic number, because the mean of its divisors is an integer number (2149716600).

Almost surely, 2^11451340102 is an apocalyptic number.

11451340102 is a deficient number, since it is larger than the sum of its proper divisors (5746392698).

11451340102 is an equidigital number, since it uses as much as digits as its factorization.

11451340102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6907550.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 11451340102 its reverse (20104315411), we get a palindrome (31555655513).

The spelling of 11451340102 in words is "eleven billion, four hundred fifty-one million, three hundred forty thousand, one hundred two".