2853521257078 has 8 divisors (see below), whose sum is σ = 4281579343800. Its totient is φ = 1426328142480.

The previous prime is 2853521257049. The next prime is 2853521257109. The reversal of 2853521257078 is 8707521253582.

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

It is a congruent number.

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, 216234783 + ... + 216247978.

It is an arithmetic number, because the mean of its divisors is an integer number (535197417975).

Almost surely, 2^{2853521257078} is an apocalyptic number.

2853521257078 is a deficient number, since it is larger than the sum of its proper divisors (1428058086722).

2853521257078 is a wasteful number, since it uses less digits than its factorization.

2853521257078 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 432486062.

The product of its (nonzero) digits is 9408000, while the sum is 55.

The spelling of 2853521257078 in words is "two trillion, eight hundred fifty-three billion, five hundred twenty-one million, two hundred fifty-seven thousand, seventy-eight".