61016048417532 has 144 divisors (see below), whose sum is σ = 161025007135776. Its totient is φ = 17870702630400.

The previous prime is 61016048417473. The next prime is 61016048417537. The reversal of 61016048417532 is 23571484061016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (61016048417537) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5808798 + ... + 12480954.

Almost surely, 2^{61016048417532} is an apocalyptic number.

61016048417532 is a gapful number since it is divisible by the number (62) 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 61016048417532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80512503567888).

61016048417532 is an abundant number, since it is smaller than the sum of its proper divisors (100008958718244).

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

61016048417532 is a wasteful number, since it uses less digits than its factorization.

61016048417532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6672300 (or 6672267 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 48.

The spelling of 61016048417532 in words is "sixty-one trillion, sixteen billion, forty-eight million, four hundred seventeen thousand, five hundred thirty-two".