1907346058489 has 9 divisors (see below), whose sum is σ = 1975426042863. Its totient is φ = 1841536834872.

The previous prime is 1907346058393. The next prime is 1907346058543. The reversal of 1907346058489 is 9848506437091.

The square root of 1907346058489 is 1381067.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 1000166006889 + 907180051600 = 1000083^2 + 952460^2 .

It is not a de Polignac number, because 1907346058489 - 2¹⁵ = 1907346025721 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1907346058489.

It is not an unprimeable number, because it can be changed into a prime (1907346038489) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 40027132 + ... + 40074754.

Almost surely, 2^{1907346058489} is an apocalyptic number.

1907346058489 is the 1381067-th square number.

1907346058489 is the 690534-th centered octagonal number.

It is an amenable number.

1907346058489 is a deficient number, since it is larger than the sum of its proper divisors (68079984374).

1907346058489 is an frugal number, since it uses more digits than its factorization.

1907346058489 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95304 (or 47652 counting only the distinct ones).

The product of its (nonzero) digits is 52254720, while the sum is 64.

Multiplying 1907346058489 by its sum of digits (64), we get a square (122070147743296 = 11048536²).

The spelling of 1907346058489 in words is "one trillion, nine hundred seven billion, three hundred forty-six million, fifty-eight thousand, four hundred eighty-nine".