1226411132952 has 64 divisors (see below), whose sum is σ = 3073197909600. Its totient is φ = 407848780800.

The previous prime is 1226411132951. The next prime is 1226411132953. The reversal of 1226411132952 is 2592311146221.

It is an interprime number because it is at equal distance from previous prime (1226411132951) and next prime (1226411132953).

It is a self number, because there is not a number n which added to its sum of digits gives 1226411132952.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1226411132951) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18633702 + ... + 18699402.

Almost surely, 2^{1226411132952} is an apocalyptic number.

1226411132952 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1226411132952 is an abundant number, since it is smaller than the sum of its proper divisors (1846786776648).

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

1226411132952 is a wasteful number, since it uses less digits than its factorization.

1226411132952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67516 (or 67512 counting only the distinct ones).

The product of its digits is 51840, while the sum is 39.

The spelling of 1226411132952 in words is "one trillion, two hundred twenty-six billion, four hundred eleven million, one hundred thirty-two thousand, nine hundred fifty-two".