1055716235378 has 32 divisors (see below), whose sum is σ = 1890493620480. Its totient is φ = 432318047040.

The previous prime is 1055716235369. The next prime is 1055716235381. The reversal of 1055716235378 is 8735326175501.

It is a super-2 number, since 2×1055716235378² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 1439093 + ... + 2045096.

It is an arithmetic number, because the mean of its divisors is an integer number (59077925640).

Almost surely, 2^{1055716235378} is an apocalyptic number.

1055716235378 is a deficient number, since it is larger than the sum of its proper divisors (834777385102).

1055716235378 is a wasteful number, since it uses less digits than its factorization.

1055716235378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3485162.

The product of its (nonzero) digits is 5292000, while the sum is 53.

The spelling of 1055716235378 in words is "one trillion, fifty-five billion, seven hundred sixteen million, two hundred thirty-five thousand, three hundred seventy-eight".