2124274715136 has 480 divisors, whose sum is σ = 7129166204160. Its totient is φ = 596384612352.

The previous prime is 2124274715131. The next prime is 2124274715137. The reversal of 2124274715136 is 6315174724212.

2124274715136 is a `hidden beast` number, since 2 + 1 + 2 + 42 + 7 + 471 + 5 + 136 = 666.

It is a super-2 number, since 2×2124274715136² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2124274715091 and 2124274715100.

It is not an unprimeable number, because it can be changed into a prime (2124274715131) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 689922045 + ... + 689925123.

It is an arithmetic number, because the mean of its divisors is an integer number (14852429592).

Almost surely, 2^{2124274715136} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2124274715136, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3564583102080).

2124274715136 is an abundant number, since it is smaller than the sum of its proper divisors (5004891489024).

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

2124274715136 is a wasteful number, since it uses less digits than its factorization.

2124274715136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476 (or 3457 counting only the distinct ones).

The product of its digits is 564480, while the sum is 45.

The spelling of 2124274715136 in words is "two trillion, one hundred twenty-four billion, two hundred seventy-four million, seven hundred fifteen thousand, one hundred thirty-six".