38177156937612 has 288 divisors, whose sum is σ = 121238921422080. Its totient is φ = 9216990881280.

The previous prime is 38177156937589. The next prime is 38177156937679. The reversal of 38177156937612 is 21673965177183.

It is a hoax number, since the sum of its digits (66) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (66).

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 3582558 + ... + 9443994.

It is an arithmetic number, because the mean of its divisors is an integer number (420968477160).

Almost surely, 2^{38177156937612} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 38177156937612, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60619460711040).

38177156937612 is an abundant number, since it is smaller than the sum of its proper divisors (83061764484468).

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

38177156937612 is a wasteful number, since it uses less digits than its factorization.

38177156937612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5861541 (or 5861532 counting only the distinct ones).

The product of its digits is 80015040, while the sum is 66.

The spelling of 38177156937612 in words is "thirty-eight trillion, one hundred seventy-seven billion, one hundred fifty-six million, nine hundred thirty-seven thousand, six hundred twelve".