359954401391 has 4 divisors (see below), whose sum is σ = 387643201512. Its totient is φ = 332265601272.

The previous prime is 359954401369. The next prime is 359954401397. The reversal of 359954401391 is 193104459953.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 193104459953 = 107 ⋅1804714579.

It is a cyclic number.

It is not a de Polignac number, because 359954401391 - 2¹⁰ = 359954400367 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 (359954401397) 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, 13844400041 + ... + 13844400066.

It is an arithmetic number, because the mean of its divisors is an integer number (96910800378).

Almost surely, 2^359954401391 is an apocalyptic number.

359954401391 is a deficient number, since it is larger than the sum of its proper divisors (27688800121).

359954401391 is a wasteful number, since it uses less digits than its factorization.

359954401391 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27688800120.

The product of its (nonzero) digits is 2624400, while the sum is 53.

Adding to 359954401391 its sum of digits (53), we get a square (359954401444 = 599962²).

The spelling of 359954401391 in words is "three hundred fifty-nine billion, nine hundred fifty-four million, four hundred one thousand, three hundred ninety-one".