2078053672057 has 8 divisors (see below), whose sum is σ = 2269302327072. Its totient is φ = 1887194131200.

The previous prime is 2078053672021. The next prime is 2078053672087. The reversal of 2078053672057 is 7502763508702.

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

It is a cyclic number.

It is not a de Polignac number, because 2078053672057 - 2³⁹ = 1528297858169 is a prime.

It is a super-2 number, since 2×2078053672057² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2078053671995 and 2078053672013.

It is not an unprimeable number, because it can be changed into a prime (2078053672087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97267368 + ... + 97288729.

It is an arithmetic number, because the mean of its divisors is an integer number (283662790884).

Almost surely, 2^{2078053672057} is an apocalyptic number.

It is an amenable number.

2078053672057 is a deficient number, since it is larger than the sum of its proper divisors (191248655015).

2078053672057 is a wasteful number, since it uses less digits than its factorization.

2078053672057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194557079.

The product of its (nonzero) digits is 4939200, while the sum is 52.

The spelling of 2078053672057 in words is "two trillion, seventy-eight billion, fifty-three million, six hundred seventy-two thousand, fifty-seven".