102020606736574 has 8 divisors (see below), whose sum is σ = 153197429052240. Its totient is φ = 50954797052496.

The previous prime is 102020606736563. The next prime is 102020606736577. The reversal of 102020606736574 is 475637606020201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102020606736577) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27753155599 + ... + 27753159274.

It is an arithmetic number, because the mean of its divisors is an integer number (19149678631530).

Almost surely, 2^{102020606736574} is an apocalyptic number.

102020606736574 is a deficient number, since it is larger than the sum of its proper divisors (51176822315666).

102020606736574 is an equidigital number, since it uses as much as digits as its factorization.

102020606736574 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55506315794.

The product of its (nonzero) digits is 2540160, while the sum is 49.

The spelling of 102020606736574 in words is "one hundred two trillion, twenty billion, six hundred six million, seven hundred thirty-six thousand, five hundred seventy-four".