213500440055154 has 32 divisors (see below), whose sum is σ = 491511804456960. Its totient is φ = 60561275902992.

The previous prime is 213500440055129. The next prime is 213500440055167. The reversal of 213500440055154 is 451550044005312.

213500440055154 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18285403554 + ... + 18285415229.

It is an arithmetic number, because the mean of its divisors is an integer number (15359743889280).

Almost surely, 2^{213500440055154} is an apocalyptic number.

213500440055154 is an abundant number, since it is smaller than the sum of its proper divisors (278011364401806).

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

213500440055154 is a wasteful number, since it uses less digits than its factorization.

213500440055154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36570818934.

The product of its (nonzero) digits is 240000, while the sum is 39.

The spelling of 213500440055154 in words is "two hundred thirteen trillion, five hundred billion, four hundred forty million, fifty-five thousand, one hundred fifty-four".