9735274505087 has 4 divisors (see below), whose sum is σ = 10158547309680. Its totient is φ = 9312001700496.

The previous prime is 9735274505083. The next prime is 9735274505113. The reversal of 9735274505087 is 7805054725379.

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

It is not a de Polignac number, because 9735274505087 - 2² = 9735274505083 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9735274505083) 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, 211636402262 + ... + 211636402307.

It is an arithmetic number, because the mean of its divisors is an integer number (2539636827420).

Almost surely, 2^{9735274505087} is an apocalyptic number.

9735274505087 is a deficient number, since it is larger than the sum of its proper divisors (423272804593).

9735274505087 is a wasteful number, since it uses less digits than its factorization.

9735274505087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 423272804592.

The product of its (nonzero) digits is 74088000, while the sum is 62.

The spelling of 9735274505087 in words is "nine trillion, seven hundred thirty-five billion, two hundred seventy-four million, five hundred five thousand, eighty-seven".