15101002020432 has 160 divisors (see below), whose sum is σ = 41394186459648. Its totient is φ = 4727425794048.

The previous prime is 15101002020421. The next prime is 15101002020509. The reversal of 15101002020432 is 23402020010151.

It is a super-4 number, since 4×15101002020432⁴ (a number of 54 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 15101002020399 and 15101002020408.

It is a congruent number.

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, 1312782393 + ... + 1312793895.

Almost surely, 2^{15101002020432} is an apocalyptic number.

15101002020432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 15101002020432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20697093229824).

15101002020432 is an abundant number, since it is smaller than the sum of its proper divisors (26293184439216).

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

15101002020432 is a wasteful number, since it uses less digits than its factorization.

15101002020432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14837 (or 14831 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 15101002020432 its reverse (23402020010151), we get a palindrome (38503022030583).

The spelling of 15101002020432 in words is "fifteen trillion, one hundred one billion, two million, twenty thousand, four hundred thirty-two".