361413551 has 6 divisors (see below), whose sum is σ = 363618720. Its totient is φ = 359221676.

The previous prime is 361413539. The next prime is 361413571. The reversal of 361413551 is 155314163.

It is not a de Polignac number, because 361413551 - 2⁶ = 361413487 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (361413571) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21410 + ... + 34368.

It is an arithmetic number, because the mean of its divisors is an integer number (60603120).

Almost surely, 2^361413551 is an apocalyptic number.

361413551 is a deficient number, since it is larger than the sum of its proper divisors (2205169).

361413551 is an equidigital number, since it uses as much as digits as its factorization.

361413551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13293 (or 13126 counting only the distinct ones).

The product of its digits is 5400, while the sum is 29.

The square root of 361413551 is about 19010.8798060479. The cubic root of 361413551 is about 712.3085282565.

The spelling of 361413551 in words is "three hundred sixty-one million, four hundred thirteen thousand, five hundred fifty-one".