1226830925375 has 32 divisors (see below), whose sum is σ = 1670479626816. Its totient is φ = 892131120000.

The previous prime is 1226830925339. The next prime is 1226830925393. The reversal of 1226830925375 is 5735290386221.

It is a Cunningham number, because it is equal to 1107624²-1.

It is not a de Polignac number, because 1226830925375 - 2¹⁰ = 1226830924351 is a prime.

It is a super-2 number, since 2×1226830925375² (a number of 25 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 31 ways as a sum of consecutive naturals, for example, 12133529 + ... + 12234221.

It is an arithmetic number, because the mean of its divisors is an integer number (52202488338).

Almost surely, 2^{1226830925375} is an apocalyptic number.

1226830925375 is a deficient number, since it is larger than the sum of its proper divisors (443648701441).

1226830925375 is a wasteful number, since it uses less digits than its factorization.

1226830925375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109580 (or 109570 counting only the distinct ones).

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 1226830925375 in words is "one trillion, two hundred twenty-six billion, eight hundred thirty million, nine hundred twenty-five thousand, three hundred seventy-five".