2775134127150 has 1344 divisors, whose sum is σ = 10433578636800. Its totient is φ = 542273356800.

The previous prime is 2775134127127. The next prime is 2775134127187. The reversal of 2775134127150 is 517214315772.

2775134127150 is a `hidden beast` number, since 2 + 7 + 7 + 513 + 4 + 12 + 71 + 50 = 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 = 2775134127096 and 2775134127105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 671 ways as a sum of consecutive naturals, for example, 2337938857 + ... + 2337940043.

Almost surely, 2^{2775134127150} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2775134127150, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5216789318400).

2775134127150 is an abundant number, since it is smaller than the sum of its proper divisors (7658444509650).

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

2775134127150 is a wasteful number, since it uses less digits than its factorization.

2775134127150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1266 (or 1232 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 45.

The spelling of 2775134127150 in words is "two trillion, seven hundred seventy-five billion, one hundred thirty-four million, one hundred twenty-seven thousand, one hundred fifty".