2136470373450 has 576 divisors, whose sum is σ = 7229454785280. Its totient is φ = 459520542720.

The previous prime is 2136470373449. The next prime is 2136470373509. The reversal of 2136470373450 is 543730746312.

2136470373450 is a `hidden beast` number, since 2 + 1 + 3 + 64 + 70 + 3 + 73 + 450 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 2136470373396 and 2136470373405.

It is an unprimeable number.

It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 417848094 + ... + 417853206.

It is an arithmetic number, because the mean of its divisors is an integer number (12551136780).

Almost surely, 2^{2136470373450} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2136470373450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3614727392640).

2136470373450 is an abundant number, since it is smaller than the sum of its proper divisors (5092984411830).

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

2136470373450 is an equidigital number, since it uses as much as digits as its factorization.

2136470373450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5198 (or 5147 counting only the distinct ones).

The product of its (nonzero) digits is 1270080, while the sum is 45.

It can be divided in two parts, 2136470 and 373450, that added together give a triangular number (2509920 = T₂₂₄₀).

The spelling of 2136470373450 in words is "two trillion, one hundred thirty-six billion, four hundred seventy million, three hundred seventy-three thousand, four hundred fifty".