196137051 has 32 divisors (see below), whose sum is σ = 291997440. Its totient is φ = 116112000.

The previous prime is 196137049. The next prime is 196137079. The reversal of 196137051 is 150731691.

It is a happy number.

196137051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 196137051 - 2¹ = 196137049 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (196137001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 276285 + ... + 276993.

It is an arithmetic number, because the mean of its divisors is an integer number (9124920).

Almost surely, 2^196137051 is an apocalyptic number.

196137051 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

196137051 is a deficient number, since it is larger than the sum of its proper divisors (95860389).

196137051 is a wasteful number, since it uses less digits than its factorization.

196137051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 907.

The product of its (nonzero) digits is 5670, while the sum is 33.

The square root of 196137051 is about 14004.8938232319. The cubic root of 196137051 is about 581.0139329500.

The spelling of 196137051 in words is "one hundred ninety-six million, one hundred thirty-seven thousand, fifty-one".