746256121105 has 16 divisors (see below), whose sum is σ = 977029853184. Its totient is φ = 542669086080.

The previous prime is 746256121021. The next prime is 746256121109. The reversal of 746256121105 is 501121652647.

It is not a de Polignac number, because 746256121105 - 2¹⁹ = 746255596817 is a prime.

It is not an unprimeable number, because it can be changed into a prime (746256121109) 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, 299409 + ... + 1257838.

It is an arithmetic number, because the mean of its divisors is an integer number (61064365824).

Almost surely, 2^746256121105 is an apocalyptic number.

It is an amenable number.

746256121105 is a deficient number, since it is larger than the sum of its proper divisors (230773732079).

746256121105 is a wasteful number, since it uses less digits than its factorization.

746256121105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1565976.

The product of its (nonzero) digits is 100800, while the sum is 40.

The spelling of 746256121105 in words is "seven hundred forty-six billion, two hundred fifty-six million, one hundred twenty-one thousand, one hundred five".