146140926051 has 16 divisors (see below), whose sum is σ = 201150460928. Its totient is φ = 94279658400.

The previous prime is 146140926049. The next prime is 146140926073. The reversal of 146140926051 is 150629041641.

It is not a de Polignac number, because 146140926051 - 2¹ = 146140926049 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146140922051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3152100 + ... + 3198126.

It is an arithmetic number, because the mean of its divisors is an integer number (12571903808).

Almost surely, 2^146140926051 is an apocalyptic number.

146140926051 is a deficient number, since it is larger than the sum of its proper divisors (55009534877).

146140926051 is a wasteful number, since it uses less digits than its factorization.

146140926051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80202.

The product of its (nonzero) digits is 51840, while the sum is 39.

Adding to 146140926051 its reverse (150629041641), we get a palindrome (296769967692).

The spelling of 146140926051 in words is "one hundred forty-six billion, one hundred forty million, nine hundred twenty-six thousand, fifty-one".