2097506666937 has 16 divisors (see below), whose sum is σ = 3089538017280. Its totient is φ = 1255124816400.

The previous prime is 2097506666933. The next prime is 2097506666951. The reversal of 2097506666937 is 7396666057902.

It is not a de Polignac number, because 2097506666937 - 2² = 2097506666933 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2097506666933) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 402280989 + ... + 402286202.

It is an arithmetic number, because the mean of its divisors is an integer number (193096126080).

Almost surely, 2^{2097506666937} is an apocalyptic number.

It is an amenable number.

2097506666937 is a deficient number, since it is larger than the sum of its proper divisors (992031350343).

2097506666937 is a wasteful number, since it uses less digits than its factorization.

2097506666937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804567284.

The product of its (nonzero) digits is 154314720, while the sum is 66.

The spelling of 2097506666937 in words is "two trillion, ninety-seven billion, five hundred six million, six hundred sixty-six thousand, nine hundred thirty-seven".