2161376360337 has 16 divisors (see below), whose sum is σ = 2962903507200. Its totient is φ = 1400794908672.

The previous prime is 2161376360323. The next prime is 2161376360371. The reversal of 2161376360337 is 7330636731612.

It is not a de Polignac number, because 2161376360337 - 2¹² = 2161376356241 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2161376360837) 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, 51418288 + ... + 51460305.

It is an arithmetic number, because the mean of its divisors is an integer number (185181469200).

Almost surely, 2^{2161376360337} is an apocalyptic number.

It is an amenable number.

2161376360337 is a deficient number, since it is larger than the sum of its proper divisors (801527146863).

2161376360337 is a wasteful number, since it uses less digits than its factorization.

2161376360337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102878792.

The product of its (nonzero) digits is 1714608, while the sum is 48.

The spelling of 2161376360337 in words is "two trillion, one hundred sixty-one billion, three hundred seventy-six million, three hundred sixty thousand, three hundred thirty-seven".