1213466226026 has 16 divisors (see below), whose sum is σ = 1852404821568. Its totient is φ = 596058775200.

The previous prime is 1213466225977. The next prime is 1213466226041. The reversal of 1213466226026 is 6206226643121.

It is a super-4 number, since 4×1213466226026⁴ (a number of 49 digits) contains 4444 as substring.

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, 15165680 + ... + 15245483.

It is an arithmetic number, because the mean of its divisors is an integer number (115775301348).

Almost surely, 2^{1213466226026} is an apocalyptic number.

1213466226026 is a deficient number, since it is larger than the sum of its proper divisors (638938595542).

1213466226026 is a wasteful number, since it uses less digits than its factorization.

1213466226026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30411517.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 1213466226026 in words is "one trillion, two hundred thirteen billion, four hundred sixty-six million, two hundred twenty-six thousand, twenty-six".