210201157206555 has 64 divisors (see below), whose sum is σ = 360712584737280. Its totient is φ = 104200135603200.

The previous prime is 210201157206541. The next prime is 210201157206569. The reversal of 210201157206555 is 555602751102012.

210201157206555 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (210201157206541) and next prime (210201157206569).

It is not a de Polignac number, because 210201157206555 - 2¹⁹ = 210201156682267 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 615675295 + ... + 616016615.

It is an arithmetic number, because the mean of its divisors is an integer number (5636134136520).

Almost surely, 2^{210201157206555} is an apocalyptic number.

210201157206555 is a deficient number, since it is larger than the sum of its proper divisors (150511427530725).

210201157206555 is a wasteful number, since it uses less digits than its factorization.

210201157206555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 382172.

The product of its (nonzero) digits is 210000, while the sum is 42.

The spelling of 210201157206555 in words is "two hundred ten trillion, two hundred one billion, one hundred fifty-seven million, two hundred six thousand, five hundred fifty-five".