275136620000 has 240 divisors, whose sum is σ = 746082014832. Its totient is φ = 99010560000.

The previous prime is 275136619991. The next prime is 275136620023. The reversal of 275136620000 is 26631572.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 21333554 + ... + 21346446.

Almost surely, 2^275136620000 is an apocalyptic number.

275136620000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 275136620000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (373041007416).

275136620000 is an abundant number, since it is smaller than the sum of its proper divisors (470945394832).

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

275136620000 is a wasteful number, since it uses less digits than its factorization.

275136620000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13031 (or 13008 counting only the distinct ones).

The product of its (nonzero) digits is 15120, while the sum is 32.

The spelling of 275136620000 in words is "two hundred seventy-five billion, one hundred thirty-six million, six hundred twenty thousand".