206630701361400 has 48 divisors (see below), whose sum is σ = 640555174222200. Its totient is φ = 55101520362880.

The previous prime is 206630701361389. The next prime is 206630701361411. The reversal of 206630701361400 is 4163107036602.

It is an interprime number because it is at equal distance from previous prime (206630701361389) and next prime (206630701361411).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 172192250535 + ... + 172192251734.

Almost surely, 2^{206630701361400} is an apocalyptic number.

206630701361400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

206630701361400 is an abundant number, since it is smaller than the sum of its proper divisors (433924472860800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

206630701361400 is a wasteful number, since it uses less digits than its factorization.

206630701361400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 344384502288 (or 344384502279 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 39.

The spelling of 206630701361400 in words is "two hundred six trillion, six hundred thirty billion, seven hundred one million, three hundred sixty-one thousand, four hundred".