13425501154220 has 96 divisors (see below), whose sum is σ = 28345091455296. Its totient is φ = 5341438080000.

The previous prime is 13425501154189. The next prime is 13425501154231. The reversal of 13425501154220 is 2245110552431.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7062335270 + ... + 7062337170.

It is an arithmetic number, because the mean of its divisors is an integer number (295261369326).

Almost surely, 2^{13425501154220} is an apocalyptic number.

13425501154220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

13425501154220 is an abundant number, since it is smaller than the sum of its proper divisors (14919590301076).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13425501154220 is a wasteful number, since it uses less digits than its factorization.

13425501154220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4371 (or 4369 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 35.

The spelling of 13425501154220 in words is "thirteen trillion, four hundred twenty-five billion, five hundred one million, one hundred fifty-four thousand, two hundred twenty".