15401402086 has 8 divisors (see below), whose sum is σ = 26402403600. Its totient is φ = 6600600888.

The previous prime is 15401402069. The next prime is 15401402101. The reversal of 15401402086 is 68020410451.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 550050061 + ... + 550050088.

It is an arithmetic number, because the mean of its divisors is an integer number (3300300450).

Almost surely, 2^15401402086 is an apocalyptic number.

15401402086 is a deficient number, since it is larger than the sum of its proper divisors (11001001514).

15401402086 is a wasteful number, since it uses less digits than its factorization.

15401402086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100100158.

The product of its (nonzero) digits is 7680, while the sum is 31.

The spelling of 15401402086 in words is "fifteen billion, four hundred one million, four hundred two thousand, eighty-six".