196149202970 has 128 divisors (see below), whose sum is σ = 439404051456. Its totient is φ = 61498331136.

The previous prime is 196149202969. The next prime is 196149202973. The reversal of 196149202970 is 79202941691.

196149202970 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×196149202970³ (a number of 35 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (196149202973) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 36233984 + ... + 36239396.

It is an arithmetic number, because the mean of its divisors is an integer number (3432844152).

Almost surely, 2^196149202970 is an apocalyptic number.

196149202970 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

196149202970 is an abundant number, since it is smaller than the sum of its proper divisors (243254848486).

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

196149202970 is a wasteful number, since it uses less digits than its factorization.

196149202970 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304.

The product of its (nonzero) digits is 489888, while the sum is 50.

The spelling of 196149202970 in words is "one hundred ninety-six billion, one hundred forty-nine million, two hundred two thousand, nine hundred seventy".