101620500235406 has 32 divisors (see below), whose sum is σ = 154652390830080. Its totient is φ = 50074724335104.

The previous prime is 101620500235403. The next prime is 101620500235433. The reversal of 101620500235406 is 604532005026101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101620500235403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77285486 + ... + 78589358.

It is an arithmetic number, because the mean of its divisors is an integer number (4832887213440).

Almost surely, 2^{101620500235406} is an apocalyptic number.

101620500235406 is a deficient number, since it is larger than the sum of its proper divisors (53031890594674).

101620500235406 is a wasteful number, since it uses less digits than its factorization.

101620500235406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305800.

The product of its (nonzero) digits is 43200, while the sum is 35.

The spelling of 101620500235406 in words is "one hundred one trillion, six hundred twenty billion, five hundred million, two hundred thirty-five thousand, four hundred six".