11929280977151 has 2 divisors, whose sum is σ = 11929280977152. Its totient is φ = 11929280977150.

The previous prime is 11929280977147. The next prime is 11929280977181. The reversal of 11929280977151 is 15177908292911.

11929280977151 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11929280977151 - 2² = 11929280977147 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11929280977111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5964640488575 + 5964640488576.

It is an arithmetic number, because the mean of its divisors is an integer number (5964640488576).

Almost surely, 2^{11929280977151} is an apocalyptic number.

11929280977151 is a deficient number, since it is larger than the sum of its proper divisors (1).

11929280977151 is an equidigital number, since it uses as much as digits as its factorization.

11929280977151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5715360, while the sum is 62.

The spelling of 11929280977151 in words is "eleven trillion, nine hundred twenty-nine billion, two hundred eighty million, nine hundred seventy-seven thousand, one hundred fifty-one".