1968461150354 has 8 divisors (see below), whose sum is σ = 2952704348748. Its totient is φ = 984226367440.

The previous prime is 1968461150317. The next prime is 1968461150363. The reversal of 1968461150354 is 4530511648691.

It can be written as a sum of positive squares in 2 ways, for example, as 1897024155625 + 71436994729 = 1377325^2 + 267277^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1968461150296 and 1968461150305.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1482377 + ... + 2476764.

Almost surely, 2^{1968461150354} is an apocalyptic number.

1968461150354 is a deficient number, since it is larger than the sum of its proper divisors (984243198394).

1968461150354 is a wasteful number, since it uses less digits than its factorization.

1968461150354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4207740.

The product of its (nonzero) digits is 3110400, while the sum is 53.

The spelling of 1968461150354 in words is "one trillion, nine hundred sixty-eight billion, four hundred sixty-one million, one hundred fifty thousand, three hundred fifty-four".