2135461651707 has 4 divisors (see below), whose sum is σ = 2847282202280. Its totient is φ = 1423641101136.

The previous prime is 2135461651693. The next prime is 2135461651717. The reversal of 2135461651707 is 7071561645312.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2135461651707 - 2¹⁹ = 2135461127419 is a prime.

It is a super-2 number, since 2×2135461651707² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2135461651717) 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, 355910275282 + ... + 355910275287.

It is an arithmetic number, because the mean of its divisors is an integer number (711820550570).

Almost surely, 2^{2135461651707} is an apocalyptic number.

2135461651707 is a deficient number, since it is larger than the sum of its proper divisors (711820550573).

2135461651707 is an equidigital number, since it uses as much as digits as its factorization.

2135461651707 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711820550572.

The product of its (nonzero) digits is 1058400, while the sum is 48.

The spelling of 2135461651707 in words is "two trillion, one hundred thirty-five billion, four hundred sixty-one million, six hundred fifty-one thousand, seven hundred seven".