2136965385054 has 16 divisors (see below), whose sum is σ = 4278941250192. Its totient is φ = 711486715008.

The previous prime is 2136965385041. The next prime is 2136965385059. The reversal of 2136965385054 is 4505835696312.

It is a happy number.

It is a super-3 number, since 3×2136965385054³ (a number of 38 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2136965384985 and 2136965385003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2136965385059) 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, 208764459 + ... + 208774694.

It is an arithmetic number, because the mean of its divisors is an integer number (267433828137).

Almost surely, 2^{2136965385054} is an apocalyptic number.

2136965385054 is an abundant number, since it is smaller than the sum of its proper divisors (2141975865138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2136965385054 is a wasteful number, since it uses less digits than its factorization.

2136965385054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 417540011.

The product of its (nonzero) digits is 23328000, while the sum is 57.

The spelling of 2136965385054 in words is "two trillion, one hundred thirty-six billion, nine hundred sixty-five million, three hundred eighty-five thousand, fifty-four".