2161460663026 has 8 divisors (see below), whose sum is σ = 3705361136640. Its totient is φ = 926340284148.

The previous prime is 2161460662979. The next prime is 2161460663029. The reversal of 2161460663026 is 6203660641612.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (2161460663029) 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, 77195023666 + ... + 77195023693.

It is an arithmetic number, because the mean of its divisors is an integer number (463170142080).

Almost surely, 2^{2161460663026} is an apocalyptic number.

2161460663026 is a deficient number, since it is larger than the sum of its proper divisors (1543900473614).

2161460663026 is a wasteful number, since it uses less digits than its factorization.

2161460663026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154390047368.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 2161460663026 in words is "two trillion, one hundred sixty-one billion, four hundred sixty million, six hundred sixty-three thousand, twenty-six".