196557861200102 has 8 divisors (see below), whose sum is σ = 295520867884512. Its totient is φ = 98050905238600.

The previous prime is 196557861199967. The next prime is 196557861200111. The reversal of 196557861200102 is 201002168755691.

196557861200102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114012679649 + ... + 114012681372.

It is an arithmetic number, because the mean of its divisors is an integer number (36940108485564).

Almost surely, 2^{196557861200102} is an apocalyptic number.

196557861200102 is a deficient number, since it is larger than the sum of its proper divisors (98963006684410).

196557861200102 is a wasteful number, since it uses less digits than its factorization.

196557861200102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228025361454.

The product of its (nonzero) digits is 1814400, while the sum is 53.

The spelling of 196557861200102 in words is "one hundred ninety-six trillion, five hundred fifty-seven billion, eight hundred sixty-one million, two hundred thousand, one hundred two".