149253733087 has 2 divisors, whose sum is σ = 149253733088. Its totient is φ = 149253733086.

The previous prime is 149253732983. The next prime is 149253733127. The reversal of 149253733087 is 780337352941.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 149253733087 - 2⁷ = 149253732959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (149253734087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 74626866543 + 74626866544.

It is an arithmetic number, because the mean of its divisors is an integer number (74626866544).

Almost surely, 2^149253733087 is an apocalyptic number.

149253733087 is a deficient number, since it is larger than the sum of its proper divisors (1).

149253733087 is an equidigital number, since it uses as much as digits as its factorization.

149253733087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3810240, while the sum is 52.

The spelling of 149253733087 in words is "one hundred forty-nine billion, two hundred fifty-three million, seven hundred thirty-three thousand, eighty-seven".