2088942137 has 4 divisors (see below), whose sum is σ = 2198886480. Its totient is φ = 1978997796.

The previous prime is 2088942127. The next prime is 2088942187. The reversal of 2088942137 is 7312498802.

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.

It is a cyclic number.

It is not a de Polignac number, because 2088942137 - 2¹² = 2088938041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2088942127) 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, 54972143 + ... + 54972180.

It is an arithmetic number, because the mean of its divisors is an integer number (549721620).

Almost surely, 2^2088942137 is an apocalyptic number.

It is an amenable number.

2088942137 is a deficient number, since it is larger than the sum of its proper divisors (109944343).

2088942137 is a wasteful number, since it uses less digits than its factorization.

2088942137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109944342.

The product of its (nonzero) digits is 193536, while the sum is 44.

The square root of 2088942137 is about 45704.9465266069. The cubic root of 2088942137 is about 1278.3275147305.

The spelling of 2088942137 in words is "two billion, eighty-eight million, nine hundred forty-two thousand, one hundred thirty-seven".