101520460447738 has 8 divisors (see below), whose sum is σ = 152282367619488. Its totient is φ = 50759671241244.

The previous prime is 101520460447591. The next prime is 101520460447793. The reversal of 101520460447738 is 837744064025101.

101520460447738 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

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, 279264256 + ... + 279627547.

It is an arithmetic number, because the mean of its divisors is an integer number (19035295952436).

Almost surely, 2^{101520460447738} is an apocalyptic number.

101520460447738 is a deficient number, since it is larger than the sum of its proper divisors (50761907171750).

101520460447738 is an equidigital number, since it uses as much as digits as its factorization.

101520460447738 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 558982628.

The product of its (nonzero) digits is 4515840, while the sum is 52.

The spelling of 101520460447738 in words is "one hundred one trillion, five hundred twenty billion, four hundred sixty million, four hundred forty-seven thousand, seven hundred thirty-eight".