151143968837 has 2 divisors, whose sum is σ = 151143968838. Its totient is φ = 151143968836.

The previous prime is 151143968831. The next prime is 151143968863. The reversal of 151143968837 is 738869341151.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 89122549156 + 62021419681 = 298534^2 + 249041^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-151143968837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (151143968831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 75571984418 + 75571984419.

It is an arithmetic number, because the mean of its divisors is an integer number (75571984419).

Almost surely, 2^151143968837 is an apocalyptic number.

It is an amenable number.

151143968837 is a deficient number, since it is larger than the sum of its proper divisors (1).

151143968837 is an equidigital number, since it uses as much as digits as its factorization.

151143968837 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4354560, while the sum is 56.

The spelling of 151143968837 in words is "one hundred fifty-one billion, one hundred forty-three million, nine hundred sixty-eight thousand, eight hundred thirty-seven".