12789234156002 has 16 divisors (see below), whose sum is σ = 20193811738560. Its totient is φ = 6057973047312.

The previous prime is 12789234155837. The next prime is 12789234156037. The reversal of 12789234156002 is 20065143298721.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410963 + ... + 5074185.

It is an arithmetic number, because the mean of its divisors is an integer number (1262113233660).

It is a 1-persistent number, because it is pandigital, but 2⋅12789234156002 = 25578468312004 is not.

Almost surely, 2^{12789234156002} is an apocalyptic number.

12789234156002 is a deficient number, since it is larger than the sum of its proper divisors (7404577582558).

12789234156002 is a wasteful number, since it uses less digits than its factorization.

12789234156002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4735417.

The product of its (nonzero) digits is 1451520, while the sum is 50.

The spelling of 12789234156002 in words is "twelve trillion, seven hundred eighty-nine billion, two hundred thirty-four million, one hundred fifty-six thousand, two".