146265621601 has 16 divisors (see below), whose sum is σ = 160865107200. Its totient is φ = 131885082000.

The previous prime is 146265621587. The next prime is 146265621643. The reversal of 146265621601 is 106126562641.

It is a cyclic number.

It is not a de Polignac number, because 146265621601 - 2¹³ = 146265613409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (146265621301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1561470 + ... + 1652488.

It is an arithmetic number, because the mean of its divisors is an integer number (10054069200).

Almost surely, 2^146265621601 is an apocalyptic number.

146265621601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

146265621601 is a deficient number, since it is larger than the sum of its proper divisors (14599485599).

146265621601 is a wasteful number, since it uses less digits than its factorization.

146265621601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 92220.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 146265621601 in words is "one hundred forty-six billion, two hundred sixty-five million, six hundred twenty-one thousand, six hundred one".