202055078051 has 2 divisors, whose sum is σ = 202055078052. Its totient is φ = 202055078050.

The previous prime is 202055078041. The next prime is 202055078111. The reversal of 202055078051 is 150870550202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202055078051 - 2²² = 202050883747 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (202055078041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101027539025 + 101027539026.

It is an arithmetic number, because the mean of its divisors is an integer number (101027539026).

Almost surely, 2^202055078051 is an apocalyptic number.

202055078051 is a deficient number, since it is larger than the sum of its proper divisors (1).

202055078051 is an equidigital number, since it uses as much as digits as its factorization.

202055078051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 28000, while the sum is 35.

The spelling of 202055078051 in words is "two hundred two billion, fifty-five million, seventy-eight thousand, fifty-one".