136403468214 has 64 divisors (see below), whose sum is σ = 317613192960. Its totient is φ = 38686688640.

The previous prime is 136403468209. The next prime is 136403468221. The reversal of 136403468214 is 412864304631.

It is a happy number.

It is a super-2 number, since 2×136403468214² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1188952 + ... + 1298619.

It is an arithmetic number, because the mean of its divisors is an integer number (4962706140).

Almost surely, 2^136403468214 is an apocalyptic number.

136403468214 is an abundant number, since it is smaller than the sum of its proper divisors (181209724746).

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

136403468214 is a wasteful number, since it uses less digits than its factorization.

136403468214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2487645.

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 136403468214 in words is "one hundred thirty-six billion, four hundred three million, four hundred sixty-eight thousand, two hundred fourteen".