1461968754164 has 24 divisors (see below), whose sum is σ = 2571316513920. Its totient is φ = 727312052096.

The previous prime is 1461968754133. The next prime is 1461968754173. The reversal of 1461968754164 is 4614578691641.

It is a junction number, because it is equal to n+sod(n) for n = 1461968754097 and 1461968754106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 490604 + ... + 1778940.

It is an arithmetic number, because the mean of its divisors is an integer number (107138188080).

Almost surely, 2^{1461968754164} is an apocalyptic number.

It is an amenable number.

1461968754164 is a deficient number, since it is larger than the sum of its proper divisors (1109347759756).

1461968754164 is a wasteful number, since it uses less digits than its factorization.

1461968754164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1289767 (or 1289765 counting only the distinct ones).

The product of its digits is 34836480, while the sum is 62.

The spelling of 1461968754164 in words is "one trillion, four hundred sixty-one billion, nine hundred sixty-eight million, seven hundred fifty-four thousand, one hundred sixty-four".