120149749028611 has 2 divisors, whose sum is σ = 120149749028612. Its totient is φ = 120149749028610.

The previous prime is 120149749028579. The next prime is 120149749028641. The reversal of 120149749028611 is 116820947941021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 120149749028611 - 2⁵ = 120149749028579 is a prime.

It is not a weakly prime, because it can be changed into another prime (120149749028641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60074874514305 + 60074874514306.

It is an arithmetic number, because the mean of its divisors is an integer number (60074874514306).

Almost surely, 2^{120149749028611} is an apocalyptic number.

120149749028611 is a deficient number, since it is larger than the sum of its proper divisors (1).

120149749028611 is an equidigital number, since it uses as much as digits as its factorization.

120149749028611 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1741824, while the sum is 55.

The spelling of 120149749028611 in words is "one hundred twenty trillion, one hundred forty-nine billion, seven hundred forty-nine million, twenty-eight thousand, six hundred eleven".