361086877 has 16 divisors (see below), whose sum is σ = 377944560. Its totient is φ = 344678400.

The previous prime is 361086871. The next prime is 361086883. The reversal of 361086877 is 778680163.

It is an interprime number because it is at equal distance from previous prime (361086871) and next prime (361086883).

It can be written as a sum of positive squares in 8 ways, for example, as 51538041 + 309548836 = 7179^2 + 17594^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-361086877 is a prime.

It is a super-2 number, since 2×361086877² = 260767465483226258, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361086871) 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, 882649 + ... + 883057.

It is an arithmetic number, because the mean of its divisors is an integer number (23621535).

Almost surely, 2^361086877 is an apocalyptic number.

It is an amenable number.

361086877 is a deficient number, since it is larger than the sum of its proper divisors (16857683).

361086877 is a wasteful number, since it uses less digits than its factorization.

361086877 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 864.

The product of its (nonzero) digits is 338688, while the sum is 46.

The square root of 361086877 is about 19002.2860993092. The cubic root of 361086877 is about 712.0938500674.

The spelling of 361086877 in words is "three hundred sixty-one million, eighty-six thousand, eight hundred seventy-seven".