1078677420371 has 64 divisors (see below), whose sum is σ = 1263403008000. Its totient is φ = 913480229376.

The previous prime is 1078677420323. The next prime is 1078677420391. The reversal of 1078677420371 is 1730247768701.

It is not a de Polignac number, because 1078677420371 - 2²² = 1078673226067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1078677420391) 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 63 ways as a sum of consecutive naturals, for example, 992342990 + ... + 992344076.

It is an arithmetic number, because the mean of its divisors is an integer number (19740672000).

Almost surely, 2^{1078677420371} is an apocalyptic number.

1078677420371 is a deficient number, since it is larger than the sum of its proper divisors (184725587629).

1078677420371 is a wasteful number, since it uses less digits than its factorization.

1078677420371 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1968.

The product of its (nonzero) digits is 2765952, while the sum is 53.

The spelling of 1078677420371 in words is "one trillion, seventy-eight billion, six hundred seventy-seven million, four hundred twenty thousand, three hundred seventy-one".