2078148873374 has 8 divisors (see below), whose sum is σ = 3562540925808. Its totient is φ = 890635231440.

The previous prime is 2078148873257. The next prime is 2078148873377. The reversal of 2078148873374 is 4733788418702.

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

It is a super-2 number, since 2×2078148873374² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2078148873377) 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, 74219602607 + ... + 74219602634.

It is an arithmetic number, because the mean of its divisors is an integer number (445317615726).

Almost surely, 2^{2078148873374} is an apocalyptic number.

2078148873374 is a deficient number, since it is larger than the sum of its proper divisors (1484392052434).

2078148873374 is a wasteful number, since it uses less digits than its factorization.

2078148873374 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148439205250.

The product of its (nonzero) digits is 50577408, while the sum is 62.

The spelling of 2078148873374 in words is "two trillion, seventy-eight billion, one hundred forty-eight million, eight hundred seventy-three thousand, three hundred seventy-four".