1506877478216 has 32 divisors (see below), whose sum is σ = 3084927482880. Its totient is φ = 684349176000.

The previous prime is 1506877478191. The next prime is 1506877478233. The reversal of 1506877478216 is 6128747786051.

It is a super-2 number, since 2×1506877478216² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7337291 + ... + 7539866.

It is an arithmetic number, because the mean of its divisors is an integer number (96403983840).

Almost surely, 2^{1506877478216} is an apocalyptic number.

It is an amenable number.

1506877478216 is an abundant number, since it is smaller than the sum of its proper divisors (1578050004664).

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

1506877478216 is a wasteful number, since it uses less digits than its factorization.

1506877478216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14878325 (or 14878321 counting only the distinct ones).

The product of its (nonzero) digits is 31610880, while the sum is 62.

The spelling of 1506877478216 in words is "one trillion, five hundred six billion, eight hundred seventy-seven million, four hundred seventy-eight thousand, two hundred sixteen".