29997500713503 has 4 divisors (see below), whose sum is σ = 39996667618008. Its totient is φ = 19998333809000.

The previous prime is 29997500713429. The next prime is 29997500713559. The reversal of 29997500713503 is 30531700579992.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 29997500713503 - 2¹⁴ = 29997500697119 is a prime.

It is a super-2 number, since 2×29997500713503² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (29997500713303) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4999583452248 + ... + 4999583452253.

It is an arithmetic number, because the mean of its divisors is an integer number (9999166904502).

Almost surely, 2^{29997500713503} is an apocalyptic number.

29997500713503 is a deficient number, since it is larger than the sum of its proper divisors (9999166904505).

29997500713503 is an equidigital number, since it uses as much as digits as its factorization.

29997500713503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9999166904504.

The product of its (nonzero) digits is 16074450, while the sum is 60.

The spelling of 29997500713503 in words is "twenty-nine trillion, nine hundred ninety-seven billion, five hundred million, seven hundred thirteen thousand, five hundred three".