378878060053 has 32 divisors (see below), whose sum is σ = 416057938560. Its totient is φ = 343559024640.

The previous prime is 378878060023. The next prime is 378878060081. The reversal of 378878060053 is 350060878873.

It is a de Polignac number, because none of the positive numbers 2^k-378878060053 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 378878059976 and 378878060003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (378878060023) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27127450 + ... + 27141412.

It is an arithmetic number, because the mean of its divisors is an integer number (13001810580).

Almost surely, 2^378878060053 is an apocalyptic number.

It is an amenable number.

378878060053 is a deficient number, since it is larger than the sum of its proper divisors (37179878507).

378878060053 is a wasteful number, since it uses less digits than its factorization.

378878060053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14437.

The product of its (nonzero) digits is 6773760, while the sum is 55.

The spelling of 378878060053 in words is "three hundred seventy-eight billion, eight hundred seventy-eight million, sixty thousand, fifty-three".