120704547451 has 2 divisors, whose sum is σ = 120704547452. Its totient is φ = 120704547450.

The previous prime is 120704547409. The next prime is 120704547497. The reversal of 120704547451 is 154745407021.

It is a weak prime.

It is an emirp because it is prime and its reverse (154745407021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 120704547451 - 2²⁹ = 120167676539 is a prime.

It is a super-4 number, since 4×120704547451⁴ (a number of 45 digits) contains 4444 as substring.

It is not a weakly prime, because it can be changed into another prime (120704547401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60352273725 + 60352273726.

It is an arithmetic number, because the mean of its divisors is an integer number (60352273726).

Almost surely, 2^120704547451 is an apocalyptic number.

120704547451 is a deficient number, since it is larger than the sum of its proper divisors (1).

120704547451 is an equidigital number, since it uses as much as digits as its factorization.

120704547451 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 156800, while the sum is 40.

The spelling of 120704547451 in words is "one hundred twenty billion, seven hundred four million, five hundred forty-seven thousand, four hundred fifty-one".