136041564021503 has 16 divisors (see below), whose sum is σ = 158124688229376. Its totient is φ = 114623008748640.

The previous prime is 136041564021439. The next prime is 136041564021547. The reversal of 136041564021503 is 305120465140631.

It is not a de Polignac number, because 136041564021503 - 2⁶ = 136041564021439 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 (136041564021403) 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, 99955301 + ... + 101307182.

It is an arithmetic number, because the mean of its divisors is an integer number (9882793014336).

Almost surely, 2^{136041564021503} is an apocalyptic number.

136041564021503 is a deficient number, since it is larger than the sum of its proper divisors (22083124207873).

136041564021503 is a wasteful number, since it uses less digits than its factorization.

136041564021503 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201264134.

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 136041564021503 in words is "one hundred thirty-six trillion, forty-one billion, five hundred sixty-four million, twenty-one thousand, five hundred three".