2150302107261 has 64 divisors (see below), whose sum is σ = 3769544171520. Its totient is φ = 1056312653760.

The previous prime is 2150302107251. The next prime is 2150302107329. The reversal of 2150302107261 is 1627012030512.

It is not a de Polignac number, because 2150302107261 - 2⁵ = 2150302107229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2150302107211) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1952950 + ... + 2848616.

It is an arithmetic number, because the mean of its divisors is an integer number (58899127680).

Almost surely, 2^{2150302107261} is an apocalyptic number.

2150302107261 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

2150302107261 is a deficient number, since it is larger than the sum of its proper divisors (1619242064259).

2150302107261 is a wasteful number, since it uses less digits than its factorization.

2150302107261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 896254.

The product of its (nonzero) digits is 5040, while the sum is 30.

Adding to 2150302107261 its reverse (1627012030512), we get a palindrome (3777314137773).

The spelling of 2150302107261 in words is "two trillion, one hundred fifty billion, three hundred two million, one hundred seven thousand, two hundred sixty-one".