1151725746427 has 2 divisors, whose sum is σ = 1151725746428. Its totient is φ = 1151725746426.

The previous prime is 1151725746341. The next prime is 1151725746439. The reversal of 1151725746427 is 7246475271511.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1151725746427 is a prime.

It is not a weakly prime, because it can be changed into another prime (1151725746827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575862873213 + 575862873214.

It is an arithmetic number, because the mean of its divisors is an integer number (575862873214).

Almost surely, 2^{1151725746427} is an apocalyptic number.

1151725746427 is a deficient number, since it is larger than the sum of its proper divisors (1).

1151725746427 is an equidigital number, since it uses as much as digits as its factorization.

1151725746427 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3292800, while the sum is 52.

The spelling of 1151725746427 in words is "one trillion, one hundred fifty-one billion, seven hundred twenty-five million, seven hundred forty-six thousand, four hundred twenty-seven".