101620154114315 has 4 divisors (see below), whose sum is σ = 121944184937184. Its totient is φ = 81296123291448.

The previous prime is 101620154114263. The next prime is 101620154114321. The reversal of 101620154114315 is 513411451026101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 101620154114315 - 2¹² = 101620154110219 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10162015411427 + ... + 10162015411436.

It is an arithmetic number, because the mean of its divisors is an integer number (30486046234296).

Almost surely, 2^{101620154114315} is an apocalyptic number.

101620154114315 is a deficient number, since it is larger than the sum of its proper divisors (20324030822869).

101620154114315 is an equidigital number, since it uses as much as digits as its factorization.

101620154114315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20324030822868.

The product of its (nonzero) digits is 14400, while the sum is 35.

The spelling of 101620154114315 in words is "one hundred one trillion, six hundred twenty billion, one hundred fifty-four million, one hundred fourteen thousand, three hundred fifteen".