620164141054 has 4 divisors (see below), whose sum is σ = 930246211584. Its totient is φ = 310082070526.

The previous prime is 620164141039. The next prime is 620164141099. The reversal of 620164141054 is 450141461026.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155041035262 + ... + 155041035265.

It is an arithmetic number, because the mean of its divisors is an integer number (232561552896).

Almost surely, 2^620164141054 is an apocalyptic number.

620164141054 is a deficient number, since it is larger than the sum of its proper divisors (310082070530).

620164141054 is a wasteful number, since it uses less digits than its factorization.

620164141054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310082070529.

The product of its (nonzero) digits is 23040, while the sum is 34.

The spelling of 620164141054 in words is "six hundred twenty billion, one hundred sixty-four million, one hundred forty-one thousand, fifty-four".