730777137513 has 8 divisors (see below), whose sum is σ = 974398010976. Its totient is φ = 487170511200.

The previous prime is 730777137499. The next prime is 730777137551. The reversal of 730777137513 is 315731777037.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 730777137513 - 2¹³ = 730777129321 is a prime.

It is a super-2 number, since 2×730777137513² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (730777137583) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3441523 + ... + 3647688.

It is an arithmetic number, because the mean of its divisors is an integer number (121799751372).

Almost surely, 2^730777137513 is an apocalyptic number.

It is an amenable number.

730777137513 is a deficient number, since it is larger than the sum of its proper divisors (243620873463).

730777137513 is a wasteful number, since it uses less digits than its factorization.

730777137513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7123575.

The product of its (nonzero) digits is 2268945, while the sum is 51.

The spelling of 730777137513 in words is "seven hundred thirty billion, seven hundred seventy-seven million, one hundred thirty-seven thousand, five hundred thirteen".