12348920435007 has 32 divisors (see below), whose sum is σ = 18305993445376. Its totient is φ = 7353304934400.

The previous prime is 12348920435003. The next prime is 12348920435053. The reversal of 12348920435007 is 70053402984321.

It is not a de Polignac number, because 12348920435007 - 2² = 12348920435003 is a prime.

It is a super-2 number, since 2×12348920435007² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12348920435003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9433503 + ... + 10662495.

It is an arithmetic number, because the mean of its divisors is an integer number (572062295168).

Almost surely, 2^{12348920435007} is an apocalyptic number.

12348920435007 is a deficient number, since it is larger than the sum of its proper divisors (5957073010369).

12348920435007 is a wasteful number, since it uses less digits than its factorization.

12348920435007 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1237351.

The product of its (nonzero) digits is 1451520, while the sum is 48.

The spelling of 12348920435007 in words is "twelve trillion, three hundred forty-eight billion, nine hundred twenty million, four hundred thirty-five thousand, seven".