36619463540 has 48 divisors (see below), whose sum is σ = 84331183104. Its totient is φ = 13246435200.

The previous prime is 36619463471. The next prime is 36619463557. The reversal of 36619463540 is 4536491663.

It is a super-3 number, since 3×36619463540³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 393719 + ... + 477758.

It is an arithmetic number, because the mean of its divisors is an integer number (1756899648).

Almost surely, 2^36619463540 is an apocalyptic number.

It is an amenable number.

36619463540 is an abundant number, since it is smaller than the sum of its proper divisors (47711719564).

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

36619463540 is a wasteful number, since it uses less digits than its factorization.

36619463540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871688 (or 871686 counting only the distinct ones).

The product of its (nonzero) digits is 1399680, while the sum is 47.

The spelling of 36619463540 in words is "thirty-six billion, six hundred nineteen million, four hundred sixty-three thousand, five hundred forty".