132778420803 has 160 divisors (see below), whose sum is σ = 245143754240. Its totient is φ = 69939210240.

The previous prime is 132778420799. The next prime is 132778420807. The reversal of 132778420803 is 308024877231.

It is an interprime number because it is at equal distance from previous prime (132778420799) and next prime (132778420807).

It is not a de Polignac number, because 132778420803 - 2² = 132778420799 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132778420807) by changing a digit.

It is a polite number, since it can be written in 159 ways as a sum of consecutive naturals, for example, 63742800 + ... + 63744882.

It is an arithmetic number, because the mean of its divisors is an integer number (1532148464).

Almost surely, 2^132778420803 is an apocalyptic number.

132778420803 is a deficient number, since it is larger than the sum of its proper divisors (112365333437).

132778420803 is a wasteful number, since it uses less digits than its factorization.

132778420803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279 (or 2270 counting only the distinct ones).

The product of its (nonzero) digits is 451584, while the sum is 45.

The spelling of 132778420803 in words is "one hundred thirty-two billion, seven hundred seventy-eight million, four hundred twenty thousand, eight hundred three".