7912132320111 has 16 divisors (see below), whose sum is σ = 10728611308800. Its totient is φ = 5185209044288.

The previous prime is 7912132320107. The next prime is 7912132320137. The reversal of 7912132320111 is 1110232312197.

It is a cyclic number.

It is not a de Polignac number, because 7912132320111 - 2² = 7912132320107 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7912132320181) 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, 6010030 + ... + 7207268.

It is an arithmetic number, because the mean of its divisors is an integer number (670538206800).

Almost surely, 2^{7912132320111} is an apocalyptic number.

7912132320111 is a deficient number, since it is larger than the sum of its proper divisors (2816478988689).

7912132320111 is a wasteful number, since it uses less digits than its factorization.

7912132320111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234638.

The product of its (nonzero) digits is 4536, while the sum is 33.

The spelling of 7912132320111 in words is "seven trillion, nine hundred twelve billion, one hundred thirty-two million, three hundred twenty thousand, one hundred eleven".