100722536441725 has 24 divisors (see below), whose sum is σ = 137244648512448. Its totient is φ = 72718062115200.

The previous prime is 100722536441647. The next prime is 100722536441741. The reversal of 100722536441725 is 527144635227001.

It is a happy number.

It is not a de Polignac number, because 100722536441725 - 2²⁷ = 100722402223997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1336691409 + ... + 1336766758.

It is an arithmetic number, because the mean of its divisors is an integer number (5718527021352).

Almost surely, 2^{100722536441725} is an apocalyptic number.

It is an amenable number.

100722536441725 is a deficient number, since it is larger than the sum of its proper divisors (36522112070723).

100722536441725 is a wasteful number, since it uses less digits than its factorization.

100722536441725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2673458325 (or 2673458320 counting only the distinct ones).

The product of its (nonzero) digits is 2822400, while the sum is 49.

The spelling of 100722536441725 in words is "one hundred trillion, seven hundred twenty-two billion, five hundred thirty-six million, four hundred forty-one thousand, seven hundred twenty-five".