7379201855 has 16 divisors (see below), whose sum is σ = 9323233920. Its totient is φ = 5591376288.

The previous prime is 7379201827. The next prime is 7379201857. The reversal of 7379201855 is 5581029737.

7379201855 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 7379201855 - 2²² = 7375007551 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7379201857) 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, 721004 + ... + 731166.

It is an arithmetic number, because the mean of its divisors is an integer number (582702120).

Almost surely, 2^7379201855 is an apocalyptic number.

7379201855 is a deficient number, since it is larger than the sum of its proper divisors (1944032065).

7379201855 is a wasteful number, since it uses less digits than its factorization.

7379201855 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17830.

The product of its (nonzero) digits is 529200, while the sum is 47.

The square root of 7379201855 is about 85902.2808486480. The cubic root of 7379201855 is about 1946.8678056961.

The spelling of 7379201855 in words is "seven billion, three hundred seventy-nine million, two hundred one thousand, eight hundred fifty-five".