1292148511903 has 2 divisors, whose sum is σ = 1292148511904. Its totient is φ = 1292148511902.

The previous prime is 1292148511877. The next prime is 1292148511933. The reversal of 1292148511903 is 3091158412921.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1292148511903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1292148511933) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 646074255951 + 646074255952.

It is an arithmetic number, because the mean of its divisors is an integer number (646074255952).

Almost surely, 2^{1292148511903} is an apocalyptic number.

1292148511903 is a deficient number, since it is larger than the sum of its proper divisors (1).

1292148511903 is an equidigital number, since it uses as much as digits as its factorization.

1292148511903 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 155520, while the sum is 46.

The spelling of 1292148511903 in words is "one trillion, two hundred ninety-two billion, one hundred forty-eight million, five hundred eleven thousand, nine hundred three".