46087019261 has 4 divisors (see below), whose sum is σ = 48798020412. Its totient is φ = 43376018112.

The previous prime is 46087019257. The next prime is 46087019317. The reversal of 46087019261 is 16291078064.

46087019261 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 38017590361 + 8069428900 = 194981^2 + 89830^2 .

It is a cyclic number.

It is not a de Polignac number, because 46087019261 - 2² = 46087019257 is a prime.

It is a super-3 number, since 3×46087019261³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46087069261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1355500550 + ... + 1355500583.

It is an arithmetic number, because the mean of its divisors is an integer number (12199505103).

Almost surely, 2^46087019261 is an apocalyptic number.

It is an amenable number.

46087019261 is a deficient number, since it is larger than the sum of its proper divisors (2711001151).

46087019261 is a wasteful number, since it uses less digits than its factorization.

46087019261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2711001150.

The product of its (nonzero) digits is 145152, while the sum is 44.

The spelling of 46087019261 in words is "forty-six billion, eighty-seven million, nineteen thousand, two hundred sixty-one".