720986153847 has 16 divisors (see below), whose sum is σ = 966472366080. Its totient is φ = 478079337600.

The previous prime is 720986153837. The next prime is 720986153887. The reversal of 720986153847 is 748351689027.

It is not a de Polignac number, because 720986153847 - 2¹⁶ = 720986088311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (720986153807) 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, 4609647 + ... + 4763487.

It is an arithmetic number, because the mean of its divisors is an integer number (60404522880).

It is a 1-persistent number, because it is pandigital, but 2⋅720986153847 = 1441972307694 is not.

Almost surely, 2^720986153847 is an apocalyptic number.

720986153847 is a deficient number, since it is larger than the sum of its proper divisors (245486212233).

720986153847 is a wasteful number, since it uses less digits than its factorization.

720986153847 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 162214.

The product of its (nonzero) digits is 20321280, while the sum is 60.

The spelling of 720986153847 in words is "seven hundred twenty billion, nine hundred eighty-six million, one hundred fifty-three thousand, eight hundred forty-seven".