7361720136001 has 81 divisors (see below), whose sum is σ = 9514714333761. Its totient is φ = 5675031608400.

The previous prime is 7361720135989. The next prime is 7361720136049. The reversal of 7361720136001 is 1006310271637.

The square root of 7361720136001 is 2713249.

It is a perfect power (a square), and thus also a powerful number.

It is not a de Polignac number, because 7361720136001 - 2⁵ = 7361720135969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7361720136091) by changing a digit.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 34889668786 + ... + 34889668996.

Almost surely, 2^{7361720136001} is an apocalyptic number.

7361720136001 is the 2713249-th square number.

7361720136001 is the 1356625-th centered octagonal number.

It is an amenable number.

7361720136001 is a deficient number, since it is larger than the sum of its proper divisors (2152994197760).

7361720136001 is an equidigital number, since it uses as much as digits as its factorization.

7361720136001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 792 (or 396 counting only the distinct ones).

The product of its (nonzero) digits is 31752, while the sum is 37.

The spelling of 7361720136001 in words is "seven trillion, three hundred sixty-one billion, seven hundred twenty million, one hundred thirty-six thousand, one".