137002280891 has 16 divisors (see below), whose sum is σ = 159166479360. Its totient is φ = 115486814880.

The previous prime is 137002280867. The next prime is 137002280911. The reversal of 137002280891 is 198082200731.

It is a cyclic number.

It is not a de Polignac number, because 137002280891 - 2⁶ = 137002280827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137002280291) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3055130 + ... + 3099648.

It is an arithmetic number, because the mean of its divisors is an integer number (9947904960).

Almost surely, 2^137002280891 is an apocalyptic number.

137002280891 is a deficient number, since it is larger than the sum of its proper divisors (22164198469).

137002280891 is an equidigital number, since it uses as much as digits as its factorization.

137002280891 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51794.

The product of its (nonzero) digits is 48384, while the sum is 41.

The spelling of 137002280891 in words is "one hundred thirty-seven billion, two million, two hundred eighty thousand, eight hundred ninety-one".