137816948299 has 2 divisors, whose sum is σ = 137816948300. Its totient is φ = 137816948298.

The previous prime is 137816948281. The next prime is 137816948317. The reversal of 137816948299 is 992849618731.

It is a happy number.

It is a balanced prime because it is at equal distance from previous prime (137816948281) and next prime (137816948317).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137816948299 is a prime.

It is a super-2 number, since 2×137816948299² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (137816948239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 68908474149 + 68908474150.

It is an arithmetic number, because the mean of its divisors is an integer number (68908474150).

Almost surely, 2^137816948299 is an apocalyptic number.

137816948299 is a deficient number, since it is larger than the sum of its proper divisors (1).

137816948299 is an equidigital number, since it uses as much as digits as its factorization.

137816948299 is an evil number, because the sum of its binary digits is even.

The product of its digits is 47029248, while the sum is 67.

The spelling of 137816948299 in words is "one hundred thirty-seven billion, eight hundred sixteen million, nine hundred forty-eight thousand, two hundred ninety-nine".