7072401531501 has 16 divisors (see below), whose sum is σ = 10610260153600. Its totient is φ = 4655251639584.

The previous prime is 7072401531467. The next prime is 7072401531511. The reversal of 7072401531501 is 1051351042707.

7072401531501 is a `hidden beast` number, since 7 + 0 + 72 + 4 + 0 + 1 + 531 + 50 + 1 = 666.

It is not a de Polignac number, because 7072401531501 - 2⁹ = 7072401530989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7072401531511) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1657851016 + ... + 1657855281.

It is an arithmetic number, because the mean of its divisors is an integer number (663141259600).

Almost surely, 2^{7072401531501} is an apocalyptic number.

It is an amenable number.

7072401531501 is a deficient number, since it is larger than the sum of its proper divisors (3537858622099).

7072401531501 is a wasteful number, since it uses less digits than its factorization.

7072401531501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3315706385 (or 3315706379 counting only the distinct ones).

The product of its (nonzero) digits is 29400, while the sum is 36.

The spelling of 7072401531501 in words is "seven trillion, seventy-two billion, four hundred one million, five hundred thirty-one thousand, five hundred one".