2134547561200 has 30 divisors (see below), whose sum is σ = 5128250516744. Its totient is φ = 853819024320.

The previous prime is 2134547561183. The next prime is 2134547561213. The reversal of 2134547561200 is 21657454312.

It is a Harshad number since it is a multiple of its sum of digits (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2668184052 + ... + 2668184851.

Almost surely, 2^{2134547561200} is an apocalyptic number.

2134547561200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2134547561200 is an abundant number, since it is smaller than the sum of its proper divisors (2993702955544).

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

2134547561200 is a wasteful number, since it uses less digits than its factorization.

2134547561200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5336368921 (or 5336368910 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 2134547561200 in words is "two trillion, one hundred thirty-four billion, five hundred forty-seven million, five hundred sixty-one thousand, two hundred".