101542506332052 has 48 divisors (see below), whose sum is σ = 245103866280000. Its totient is φ = 32680178227200.

The previous prime is 101542506331993. The next prime is 101542506332077. The reversal of 101542506332052 is 250233605245101.

It is a self number, because there is not a number n which added to its sum of digits gives 101542506332052.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78862324 + ... + 80139572.

It is an arithmetic number, because the mean of its divisors is an integer number (5106330547500).

Almost surely, 2^{101542506332052} is an apocalyptic number.

101542506332052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101542506332052 is an abundant number, since it is smaller than the sum of its proper divisors (143561359947948).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101542506332052 is a wasteful number, since it uses less digits than its factorization.

101542506332052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1505736 (or 1505734 counting only the distinct ones).

The product of its (nonzero) digits is 216000, while the sum is 39.

The spelling of 101542506332052 in words is "one hundred one trillion, five hundred forty-two billion, five hundred six million, three hundred thirty-two thousand, fifty-two".