11451122151662 has 16 divisors (see below), whose sum is σ = 18348023943072. Its totient is φ = 5341075192320.

The previous prime is 11451122151653. The next prime is 11451122151709. The reversal of 11451122151662 is 26615122115411.

It is a super-2 number, since 2×11451122151662² (a number of 27 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 7 ways as a sum of consecutive naturals, for example, 1490251514 + ... + 1490259197.

It is an arithmetic number, because the mean of its divisors is an integer number (1146751496442).

Almost surely, 2^{11451122151662} is an apocalyptic number.

11451122151662 is a deficient number, since it is larger than the sum of its proper divisors (6896901791410).

11451122151662 is a wasteful number, since it uses less digits than its factorization.

11451122151662 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2980510843.

The product of its digits is 28800, while the sum is 38.

The spelling of 11451122151662 in words is "eleven trillion, four hundred fifty-one billion, one hundred twenty-two million, one hundred fifty-one thousand, six hundred sixty-two".