61952000005 has 8 divisors (see below), whose sum is σ = 84962742912. Its totient is φ = 42481371408.

The previous prime is 61951999997. The next prime is 61952000009. The reversal of 61952000005 is 50000025916.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 61952000005 - 2³ = 61951999997 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61952000009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 885028537 + ... + 885028606.

It is an arithmetic number, because the mean of its divisors is an integer number (10620342864).

Almost surely, 2^61952000005 is an apocalyptic number.

It is an amenable number.

61952000005 is a deficient number, since it is larger than the sum of its proper divisors (23010742907).

61952000005 is a wasteful number, since it uses less digits than its factorization.

61952000005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1770057155.

The product of its (nonzero) digits is 2700, while the sum is 28.

It can be divided in two parts, 6195200000 and 5, that multiplied together give a square (30976000000 = 176000²).

The spelling of 61952000005 in words is "sixty-one billion, nine hundred fifty-two million, five", and thus it is an aban number.