61987054596 has 48 divisors (see below), whose sum is σ = 147150124800. Its totient is φ = 20303553312.

The previous prime is 61987054561. The next prime is 61987054601. The reversal of 61987054596 is 69545078916.

61987054596 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (60) coincides with the sum of the digits of its distinct prime factors.

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, 1780371 + ... + 1814853.

It is an arithmetic number, because the mean of its divisors is an integer number (3065627600).

Almost surely, 2^61987054596 is an apocalyptic number.

It is an amenable number.

61987054596 is an abundant number, since it is smaller than the sum of its proper divisors (85163070204).

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

61987054596 is a wasteful number, since it uses less digits than its factorization.

61987054596 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37088 (or 37086 counting only the distinct ones).

The product of its (nonzero) digits is 16329600, while the sum is 60.

The spelling of 61987054596 in words is "sixty-one billion, nine hundred eighty-seven million, fifty-four thousand, five hundred ninety-six".