137357487980489 has 16 divisors (see below), whose sum is σ = 159972474227328. Its totient is φ = 115491473764992.

The previous prime is 137357487980467. The next prime is 137357487980491. The reversal of 137357487980489 is 984089784753731.

It is a cyclic number.

It is not a de Polignac number, because 137357487980489 - 2³⁶ = 137288768503753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (137357487980789) 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, 33476492 + ... + 37354925.

It is an arithmetic number, because the mean of its divisors is an integer number (9998279639208).

Almost surely, 2^{137357487980489} is an apocalyptic number.

It is an amenable number.

137357487980489 is a deficient number, since it is larger than the sum of its proper divisors (22614986246839).

137357487980489 is an equidigital number, since it uses as much as digits as its factorization.

137357487980489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70836704.

The product of its (nonzero) digits is 10241925120, while the sum is 83.

The spelling of 137357487980489 in words is "one hundred thirty-seven trillion, three hundred fifty-seven billion, four hundred eighty-seven million, nine hundred eighty thousand, four hundred eighty-nine".