802876838401 has 4 divisors (see below), whose sum is σ = 875865641904. Its totient is φ = 729888034900.

The previous prime is 802876838371. The next prime is 802876838411. The reversal of 802876838401 is 104838678208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 802876838401 - 2⁷ = 802876838273 is a prime.

It is a super-2 number, since 2×802876838401² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (802876838411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 36494401735 + ... + 36494401756.

It is an arithmetic number, because the mean of its divisors is an integer number (218966410476).

Almost surely, 2^802876838401 is an apocalyptic number.

It is an amenable number.

802876838401 is a deficient number, since it is larger than the sum of its proper divisors (72988803503).

802876838401 is a wasteful number, since it uses less digits than its factorization.

802876838401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72988803502.

The product of its (nonzero) digits is 4128768, while the sum is 55.

The spelling of 802876838401 in words is "eight hundred two billion, eight hundred seventy-six million, eight hundred thirty-eight thousand, four hundred one".