12690002335641 has 16 divisors (see below), whose sum is σ = 17369162004480. Its totient is φ = 8236687349520.

The previous prime is 12690002335631. The next prime is 12690002335691. The reversal of 12690002335641 is 14653320009621.

It is not a de Polignac number, because 12690002335641 - 2⁷ = 12690002335513 is a prime.

It is a super-2 number, since 2×12690002335641² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12690002335593 and 12690002335602.

It is not an unprimeable number, because it can be changed into a prime (12690002335601) 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, 158114401 + ... + 158194638.

It is an arithmetic number, because the mean of its divisors is an integer number (1085572625280).

Almost surely, 2^{12690002335641} is an apocalyptic number.

It is an amenable number.

12690002335641 is a deficient number, since it is larger than the sum of its proper divisors (4679159668839).

12690002335641 is a wasteful number, since it uses less digits than its factorization.

12690002335641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 316309396.

The product of its (nonzero) digits is 233280, while the sum is 42.

The spelling of 12690002335641 in words is "twelve trillion, six hundred ninety billion, two million, three hundred thirty-five thousand, six hundred forty-one".