2050166837 has 4 divisors (see below), whose sum is σ = 2093787456. Its totient is φ = 2006546220.

The previous prime is 2050166831. The next prime is 2050166879. The reversal of 2050166837 is 7386610502.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7386610502 = 2 ⋅3693305251.

It is a cyclic number.

It is not a de Polignac number, because 2050166837 - 2¹⁶ = 2050101301 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2050166837.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2050166831) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21810239 + ... + 21810332.

It is an arithmetic number, because the mean of its divisors is an integer number (523446864).

Almost surely, 2^2050166837 is an apocalyptic number.

It is an amenable number.

2050166837 is a deficient number, since it is larger than the sum of its proper divisors (43620619).

2050166837 is an equidigital number, since it uses as much as digits as its factorization.

2050166837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43620618.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 2050166837 is about 45278.7680596546. The cubic root of 2050166837 is about 1270.3685534196.

The spelling of 2050166837 in words is "two billion, fifty million, one hundred sixty-six thousand, eight hundred thirty-seven".