155656140201114 has 64 divisors (see below), whose sum is σ = 377902392834816. Its totient is φ = 41725071903744.

The previous prime is 155656140201113. The next prime is 155656140201161. The reversal of 155656140201114 is 411102041656551.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (155656140201113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 343631389 + ... + 344084064.

It is an arithmetic number, because the mean of its divisors is an integer number (5904724888044).

Almost surely, 2^{155656140201114} is an apocalyptic number.

155656140201114 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

155656140201114 is an abundant number, since it is smaller than the sum of its proper divisors (222246252633702).

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

155656140201114 is a wasteful number, since it uses less digits than its factorization.

155656140201114 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 687715799.

The product of its (nonzero) digits is 144000, while the sum is 42.

Adding to 155656140201114 its reverse (411102041656551), we get a palindrome (566758181857665).

The spelling of 155656140201114 in words is "one hundred fifty-five trillion, six hundred fifty-six billion, one hundred forty million, two hundred one thousand, one hundred fourteen".