1047626123232 has 384 divisors, whose sum is σ = 3110808637440. Its totient is φ = 306501304320.

The previous prime is 1047626123227. The next prime is 1047626123303. The reversal of 1047626123232 is 2323216267401.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 980005194 + ... + 980006262.

It is an arithmetic number, because the mean of its divisors is an integer number (8101064160).

Almost surely, 2^{1047626123232} is an apocalyptic number.

1047626123232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1047626123232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1555404318720).

1047626123232 is an abundant number, since it is smaller than the sum of its proper divisors (2063182514208).

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

1047626123232 is a wasteful number, since it uses less digits than its factorization.

1047626123232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1546 (or 1538 counting only the distinct ones).

The product of its (nonzero) digits is 145152, while the sum is 39.

The spelling of 1047626123232 in words is "one trillion, forty-seven billion, six hundred twenty-six million, one hundred twenty-three thousand, two hundred thirty-two".