136098751661947 has 8 divisors (see below), whose sum is σ = 144176504983056. Its totient is φ = 128028992163072.

The previous prime is 136098751661923. The next prime is 136098751661969. The reversal of 136098751661947 is 749166157890631.

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

It is a cyclic number.

It is not a de Polignac number, because 136098751661947 - 2¹⁵ = 136098751629179 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 136098751661947.

It is not an unprimeable number, because it can be changed into a prime (136098751661447) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1998420498 + ... + 1998488599.

It is an arithmetic number, because the mean of its divisors is an integer number (18022063122882).

Almost surely, 2^{136098751661947} is an apocalyptic number.

136098751661947 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

136098751661947 is a deficient number, since it is larger than the sum of its proper divisors (8077753321109).

136098751661947 is a wasteful number, since it uses less digits than its factorization.

136098751661947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3996911117.

The product of its (nonzero) digits is 411505920, while the sum is 73.

The spelling of 136098751661947 in words is "one hundred thirty-six trillion, ninety-eight billion, seven hundred fifty-one million, six hundred sixty-one thousand, nine hundred forty-seven".