7377212228065 has 16 divisors (see below), whose sum is σ = 8987384270592. Its totient is φ = 5812001040384.

The previous prime is 7377212228051. The next prime is 7377212228171. The reversal of 7377212228065 is 5608222127737.

It is a cyclic number.

It is not a de Polignac number, because 7377212228065 - 2¹⁷ = 7377212096993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2026969 + ... + 4343158.

It is an arithmetic number, because the mean of its divisors is an integer number (561711516912).

Almost surely, 2^{7377212228065} is an apocalyptic number.

It is an amenable number.

7377212228065 is a deficient number, since it is larger than the sum of its proper divisors (1610172042527).

7377212228065 is a wasteful number, since it uses less digits than its factorization.

7377212228065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6373656.

The product of its (nonzero) digits is 3951360, while the sum is 52.

The spelling of 7377212228065 in words is "seven trillion, three hundred seventy-seven billion, two hundred twelve million, two hundred twenty-eight thousand, sixty-five".